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Veel HF zelfbouw schema's

(gevonden op: http://ok1ike.c-a-v.com/soubory/bastl_adresar.htm)

 Tranceivers

 

80m 5W CW Transceiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/5W_80m_CW_Transceiver.gif)


7 MHz QRP Transceiver - DL5NEG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/7MHz_QRP_TRX_DL5NEG.gif)


27 MHz R/C Transceiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_RC_RX-TX.gif)


49 MHz Walkie-Talkie

(http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/49MHz_Walkie-Talkie.gif)


432 MHz Data Transceiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/433MHz_Data_TRX.gif)


QRP SSB Transceiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/QRP_SSB_TRX.gif)


QRP Transceiver 40m/20m - IK3OIL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/QRP_TRX_40m-20m_IK3OIL.gif)


Short Range Wireless Data Communication (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Short_Range_Wireless_Data_Communication.gif)


Transceiver QRP 20m SSB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/TRX_QRP_20m_SSB.gif)


HF Transceiver CW SSB NorCalSierra

(http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_Transceiver_CW_SSB_NorCalSierra.gif)


Transceiver QRP 40m - F6BQU (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Transceiver_QRP_CW_40m_F6BQU.gif)


Transceiver SSB with 9MHz-IF (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Transceiver_SSB_9MHz-IF.gif)


20m Transceiver BITX - VU2ESE (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/BITX_20m_TRX_VU2ESE.gif)


40m - 20m Dual-band Transceiver - VU2ESE (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Dual_band_TRX_20m-40m-VU2ESE.gif)


10 GHz I/Q Transceiver - S53MV (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/IQ_TRX_10GHz_S53MV.gif)


7 MHz Transceiver - DK6SX (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/7MHz_TRX_DK6SX.gif)


MIZUHO MX21S QRP Transceiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Mizuho_MX21S_QRP_TRX.gif)


HF SSB QRP Transceiver - YD1JJJ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/QRP_TRX_YD1JJJ.gif)


40m CW QRP Transceiver - NT7S (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_TRX_NT7S.gif)


Long Range FM Cordless Telephone (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Long_Range_Cordless_Telephone.gif)


3.5 MHz 5W CW Transceiver - JF1OZL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/3.5MHz_5W_CW_TRX_JF1OZL.gif)


14 MHz 10W SSB Transceiver - JF1OZL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/14MHz_10W_TRX_JF1OZL.gif)


21 MHz QRP SSB Transceiver - JF1OZL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/21MHz_QRP_TRX_JF1OZL.gif)


40m SSB Transceiver Santerre - F6FEO (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/7MHz_TRX_Santerre_F6FEO.gif)


10MHz 1W Transceiver NE-QRP (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10MHz_1W_TRX_NE-QRP.gif)


20m CW Transceiver - 7N3WVM (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_CW_TRX_7N3WVM.gif)


20m QRP Transceiver - PA2OHH (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_QRP_TRX_PA2OHH.gif)


40m SSB Transceiver PQDS - XQ5FOD (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_SSB_TRX_PQD5_XQ5FOD.gif)


40m CW Transceiver - JG1EAD (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_TRX_MC3362_JG1EAD.gif)


20m SSB Transceiver - Taurus - SP5DDJ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/TRX_20m_SSB_Taurus_SP5DDJ.gif)


80m CW Transceiver - Aquarius - SP5DDJ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/TRX_Aquarius-80m-CW_SP5DDJ.gif)


VHF FM Transceiver - DF5FC (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_TRX_FM_DF5FC.gif)


10m Transceiver MiniPIG - W8DIZ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_TRX_MiniPIG-10_W8DIZ.gif)


80m CW Transceiver - Libra - SP5DDJ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_CW_TRX_Libra_SP5DDJ.gif)


30m CW Transceiver - 7N3WVM (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/30m_CW_TRX_7N3WVM.gif)


50 MHz SSB/CW Transceiver - 7N3WVM (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz_SSB-CW_TRX_7N3WVM.gif)


160m SSB Transceiver - G3TSO (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/160m_TRX_G3TSO.gif)


20m CW Transceiver - K8IQY (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_CW_TRX_K8IQY.gif)


30m PSK31 Transceiver - NN1G (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/30m_PSK31_TRX_NN1G.gif)


30m CW Transceiver - K1SWL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/30m_CW_TRX_K1SWL.gif)


40m CW Transceiver - K8IQY (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_CW_TRX_K8IQY.gif)


50 MHz SSB Transceiver - KD1JV (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz_SSB_TRX_KD1JV.gif)


75m QRP SSB Transceiver - WA7JHZ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/75m_QRP_SSB_TRX_WA7JHZ.GIF)


80m All-BC547 SSB Transceiver - VK3AJG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_SSB_TRX_BC547_VK3AJG.gif)


PSK31 Transceiver - KD1JV (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/PSK31_TRX_KD1JV.gif)


CB AM Receiver-Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/CB_AM_RX-TX.gif)


10 MHz QRP Transceiver - PA2OHH (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10MHz_QRP_TRX_PA2OHH.gif)


40m CW Transceiver - PY2MG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_CW_TX_PY2MG.gif)


40m CW/DSB Transceiver - PY2MG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_CW-DSB_TRX_PY2MG.gif

 

40m SSB Transceiver - PY2MG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_SSB_TRX_PY2MG.gif)


80m Unichip Transceiver - G0UPL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_Unichip_TRX_G0UPL.gif)


HF Dual-Conversion Transceiver - YO3DAC/YO3BAL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_Dual-Conversion_CW-SSB_TRX_YO3DAC-YO3BAL.gif)


20m CW Transceiver Norcal (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_CW_TRX_Norcal.gif)


30m CW Transceiver Norcal (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/30m_CW_TRX_Norcal.gif)


40m CW Transceiver Norcal (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_CW_TRX_Norcal.gif)


20m or 30m Image-Rejection Transceiver Norcal-2030 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m-or-30m_TRX_Norcal-2030.gif)


10m CW Transceiver K8IQY (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10m_CW_TRX_K8IQY.gif)


75m DSB Transceiver - KE7HR (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/75m_DSB_TRX_KE7HR.gif)


14 MHz PSK31 Transceiver - K1SWL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/14MHz_PSK31_TRX_K1SWL.gif)


80m DSB Transceiver - PA3ANG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_DSB_TRX_PA3ANG.gif)


430 MHz SSB Transceiver - JF1OZL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/430MHz_SSB_TRX_JF1OZL.gif)


27 MHz Walkie-Talkie (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_Walkie-Talkie.gif)


40m-20m CW Transceiver - LZ3AI (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m-20m_CW_TRX_LZ3AI.gif)


80m All-2N2222 CW Transceiver - OK2BEU (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_All-2N2222_CW_TRX_OK2BEU.gif)


144 MHz QRP CW Transceiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_QRP_CW_TRX.gif)


144 MHz Simple Walkie-Talkie (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_Walkie-Talkie.gif)


144 MHz AM Walkie-Talkie - YO3AVE (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_AM_Walkie-Talkie_YO3AVE.gif)


2m PLL FM Transceiver - DC1YB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2m_PLL_FM_RX-TX_DC1YB.gif)


20m CW Transceiver - DC1YB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_CW_TRX_DC1YB.gif)


144 MHz 2-channels Walkie-Talkie - DC1YB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_2ch_Walkie-Talkie_DC1YB.gif)


7 MHz CW Transceiver - W7EL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/7MHz_CW_TRX_W7EL.gif)


20m Bell-Ringer CW Transceiver - AA1TJ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_Bell-Ringer_CW_TRX_AA1TJ.gif)


50 MHz FM Transceiver for Audio and Data (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz_FM_TRX_Audio-Data.gif)


80m CW QRP Transceiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_CW_QRP_TRX.gif)


10m SSB Transceiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10m_SSB_TRX.gif)


20m SSB 50W Transceiver - YO3AVE (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_SSB_50W_TRX_YO3AVE.gif)


10.1 MHz 2W Transceiver - DJ1ZB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10MHz_2W_TRX_DJ1ZB.gif)


15m QRP 1.5W Transceiver - W9SCH (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/15m_QRP_1.5W_TRX_W9SCH.gif)

 

20m 1.5V Low Supply Voltage Transceiver - DL2AVH (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_1.5V-Power-Supply_TRX_DL2AVH.gif)


20m Superheterodyne Transceiver - NN1G (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_Superhet_TRX_NN1G.gif)


20m Two-Fer Transceiver - WU2J (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_Two-Fer_TRX_WU2J.gif)


30m "38-Special" Superhet Transceiver - AC6AN (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/30m_38-Special_Superhet_TRX_AC6AN.gif)


40m 1.5W Rock-Steady Transceiver - K8IF (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_1.5W_Rock-Steady_TRX_K8IF.gif)


40m DB-25 QRP Transceiver - WA5JAY (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_DB-25_QRP_TRX_WA5JAY.gif)


40m "EverReady" Transceiver - WA6AHL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_EverReady_TRX_WA6AHL.gif)


40m "Forty-9er" Transceiver - N6KR (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_Forty-9er_TRX_N6KR.gif)


40m Handbook Transceiver - WB6TMH (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_Handbook_TRX_WB6TMH.gif)


40m QRP Transceiver - N4HCJ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_QRP_TRX_N4HCJ.gif)


40m QRP Transceiver - W3TS (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_QRP_TRX_W3TS.gif)


80m-40m-30m Superhet Transceiver - NN1G (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m-40m-30m_Superhet_TRX_NN1G.gif)


80m CW-QSK Transceiver - NN1G (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_CW-QSK_TRX_NN1G.gif)


80m One-Transistor CW Transceiver - WB3EEL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_One_Transistor_CW_TRX_WB3ELL.gif)


80m SMD Transceiver - W1CFI (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_SMD_TRX_W1CFI.gif)


HF QRP 1.5W Transceiver - KN1H (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_QRP_1.5W_TRX_KN1H.gif)


HF "The-Phoenix" QRP Transceiver - W3TS (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_The_Phoenix_QRP_TRX_W3TS.gif)


30m QRP Transceiver - K8IF (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/30m_QRP_TRX_K8IF.gif)


1.8 MHz QRP Transceiver - G3TXQ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.8MHz_QRP_TRX_G3TXQ.gif)


80m/160m Transceiver - G4ENA (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m-160m_TRX_G4ENA.gif)


20m 5W SSB/CW Transceiver MFJ-9420 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_MFJ-9420_5W_SSB-CW_TRX.gif)


40m / 20m RockMite CW Transceiver - K1SWL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m-or-20m_RockMite_CW_TRX_K1SWL.gif)


1.8MHz Transceiver - G3TXQ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.8MHz_TRX_G3TXQ.gif)


20m Transceiver - G4ENA

(http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_TRX_G4ENA.gif)


2m AM Walkie-Talkie Fredbox - G3XBM (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2m_AM_TRX_Fredbox_G3XBM.gif)


10m CW Transceiver - G3XBM (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10m_CW_TRX_G3XBM.gif)


27 MHz 3xBJT's Walkie-Talkie (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_3-BJTs_Walkie_Talkie.gif)


27 MHz 4xBJT's Walkie-Talkie (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_4-BJTs_Walkie_Talkie.gif)


27 MHz AM 6W Transceiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_AM_6W_TRX.gif)


27 MHz Saturn Walkie-Talkie (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_Saturn_Walkie_Talkie.gif)


80m QRP Transceiver - YC3LSB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_QRP_TRX_YC3LSB.gif)


80m SSB Transceiver - YC3LSB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_SSB_TRX_YC3LSB.gif)


40m Mizuho DC7d CW Transceiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_Mizuho-DC7d_CW_TRX.gif)


40m Mizuho DC7x CW Transceiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_Mizuho-DC7x_CW_TRX.gif)


80m Transceiver MKARS - G6ALU (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_TRX_MKARS_G6ALU.gif)


15m HiMite Transceiver - K1SWL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/15m_HiMite_TRX_K1SWL.gif

 


 Receivers


3.5 MHz to 10 MHz Superheterodyne Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/3.5-10MHz_Superhet_Receiver.gif)


7 MHz Direct Conversion Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/7MHz_Direct_Conversion_Receiver.gif)


20m Direct Conversion Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_Direct_Conversion_Receiver.gif)


27 MHz R/C Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_RC_Receiver.gif)


80m/40m Direct Conversion Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m-40m_Direct_Conversion_Receiver.gif)


80m Superheterodyne Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_Superhet_Receiver.gif)


Aircraft Receiver 118 MHz to 136 MHz (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Aircraft_Receiver_118-136MHz.gif)


AM Superheterodyne Receiver with NE612 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/AM_RX_Superheterodine_NE612.gif)


Shortwave AM Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Shortwave_AM_Receiver.gif)


2 Bands Shortwave AM Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Shortwave_Receiver_AM.gif)


HF Receiver SSB Superheterodyne (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_Receiver_SSB_Superhet.gif)


Receiver HF SSB CW Superheterodyne (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Receiver_HF_SSB_CW_Superheterodine.gif)


144 MHz SSB Receiver - W1VT (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_SSB_Receiver_W1VT.gif)


Two-stages HF Regenerative Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Two_stage_regenerative_receiver.gif)


80m/40m IQ Receiver - AK4AA (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m-40m_IQ_Receiver_AK4AA.gif)


40m Direct Conversion Receiver - VU2ESE (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_DCR_VU2ESE.gif)


1.8 MHz to 14.5MHz Direct Conversion Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Direct_Conversion_Receiver_1.8MHz_14MHz.gif)


432 MHz FM Receiver - DF2FQ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/432MHz_FM_Receiver_DF2FQ.gif)


HF Receiver - WN5Y (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_Receiver_WN5Y.gif)


144 MHz FM Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_FM_Receiver.gif)


FM Receiver for Airband 137 MHz (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/FM_RX_137MHz.gif)


14.070 MHz PSK31 Receiver - DL6FAP (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/14.070MHz_RX_PSK31_DL6FAP.gif)


20m PSK31 Receiver - DG2SK (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_RX_PSK31_DG2SK.gif)


Ten-Tec 1253 Shortwave Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Ten-Tec_1253_Shortwave_Receiver.gif)


Direct Conversion Receiver with MOSFETs (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/DCR_MOS.gif)


HF Direct Conversion Receiver - VU2UPX (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_DCR_VU2UPX.gif)


HF Receiver with MC3362 - VU2UPX (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_RX_MC3362_VU2UPX.gif)


40m Binaural I/Q Receiver - KK7B (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_Binaural_IQ_Receiver_KK7B.gif)


Two Regenerative Receivers (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Regenerative_Receivers.gif)


40m SOP Receiver - N2CX (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_SOP_Receiver_N2CX.gif)


Clasic40 Receiver - KK7B (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Clasic40_DCR_KK7B.gif)


Herring HF Receiver - WA1LNQ

(http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Herring_Aid_5_RX_WA1LNQ.gif)


Receiver for DRM - Digital Radio Mondiale - DL5MGD (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/DRM_RX_DL5MGD.gif)


Receiver for 80m and 20m - OK2UGS (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/RX_80m-20m_OK2UGS.gif)


Weather Receiver 137 MHz - F6BQU (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/RX_137MHz_F6BQU.gif)


144 MHz FM Receiver - PU2XJE (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/RX_144MHz_FM_PU2XJE.gif)


Simple VHF FM Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/RX_VHF_FM.gif)


Regenerative FM Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Regenerative_FM_Receiver.gif)


80m SSB Super-80 Receiver - VK3YE (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Super-80_SSB_RX_VK3YE.gif)


VHF Receiver PLL - DF1FO (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_FM_RX_DF1FO.gif)


Superregenerative HF Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Superregenerative_HF_RX.gif)


Superregenerative VHF Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Superregenerative_VHF_RX.gif)


Receiver HF/VHF-AM/FM/SSB Grundig YB400 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/RX_HF-VHF-SSB_Grundig_YB400.gif)


30m "Dirty-Thirty" Receiver - VE7BPO (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/30m_Dirty-Thirty_RX_VE7BPO.gif)


FM Broadcast Receiver TDA7000 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/FM_Receiver_TDA7000.gif)


General Coverage AM Receiver - ON6MU (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/General_Coverage_AM_RX_ON6MU.gif)


Direct Conversion Receiver AM-Immune - KD1JV (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_DCR_AM_Immune_KD1JV.gif)


Short-Wave AM Receiver - KD1JV (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Short-Wave_AM_Receiver_KD1JV.gif)


3x2N2222 Short-Wave AM Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/3x2N2222_Short-Wave_AM_RX.gif)


40m 3xFET Direct Conversion Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_3xFET_DCR.gif)


40m Software Defined Radio - PY2MG

(http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_SDR_PY2MG.gif)


80m Direct Conversion Receiver - PA2OHH (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_DCR_PA2OHH.gif)


HF AM/SSB Receiver - PY2MG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_RX_AM-SSB_PY2MG.gif)


Short-Wave Regenerative Receiver - PA2OHH (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Short-Wave_Regenerative_RX_PA2OHH.gif)


VHF FM Receiver - PY2MG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_FM_RX_PY2MG.gif)


CB Receiver TCA440 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/CB_Receiver_TCA440.gif)


20m SSB Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_SSB_Receiver.gif)


118 MHz to 136 MHz Aviation Band Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/118MHz_136MHz_Aviation_Band_Receiver.gif)


Superregenerative RX for 144-432-1296 MHz - F9HX (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Superregenerative_RX_144-432-1296MHz_F9HX.gif)


FM Receiver with Strength-meter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/FM_RX_Strength-meter.gif

 

Economy Short-Wave Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Economy_Short-Wave_Receiver.gif)


2m AM Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2m_AM_Receiver.gif)


20m Direct Conversion Receiver - W1VD (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_DCR_W1VD.gif)


40m AM/CW/SSB Regenerative Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_AM-CW-SSB_Regenerative_RX.gif)


80m Two CW/SSB Superheterodyne Receivers (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_2xSimple_CW-SSB_Superhet_RX.gif)


80m SSB/CW/AM Superheterodyne Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_SSB-CW-AM_Superhet_RX.gif)

 

80m Receiver IF=9MHz (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_Superhet_RX_IF-9MHz.gif)


144 MHz All-FET Direct Conversion Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_All-FET_DCR.gif)


144 MHz SSB/CW Direct Conversion Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_SSB-CW_DCR_RX.gif)


144 MHz Superregenerative Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_Superregenerative_RX.gif)


432 MHz SSB/AM Receiver - YO3AVE (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/432MHz_SSB-AM_RX_YO3AVE.gif)


FM Direct Conversion Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/FM_DCR_Receiver.gif)


PNP Shortwave Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/PNP_Short-Wave_RX.gif)


Simplest Direct Conversion Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Simplest_DCR.gif)


VHF Superregenerative Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_Superregenerative_RX.gif)


HF MultiPig Receiver - W8DIZ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/MultiPig_RX_W8DIZ.gif)


0.3 MHz - 30 MHz SSB/AM Receiver - DC1YB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/0.3-30MHz_RX_DC1YB.gif)


40m Parametric-Regenerative Receiver - AA1TJ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_Paraceiver_AA1TJ.gif)


HF Simple Regenerative Receiver - N1TEV (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_Simple_Regenerative%20_RX_N1TEV.gif)


40m Direct Conversion Receiver - DL2YEO (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_DCR_DL2YEO.gif)


80m All-BJT's Direct Conversion Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_All-BJT_DCR.gif)


30m SSB Superheterodyne Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/30m_SSB_Superhet_Receiver.gif)


40m CW-SSB Simple Superhet Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_CW-SSB_Receiver.gif)


80m-40m Direct Concersion Receiver - VK3AWC (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m-40m_DCR_VK3AWC.gif)


All HF Bands Direct Conversion Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/All_HF_Bands_DCR.gif)


410 MHz - Superregenerative Receiver for Remote Keyless (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Superregenerative_Receiver_for_Remote_Keyless.gif)


FM Broadcast Superregenerative Receiver - VK2ZAY (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/FM_Broadcast_Superregenerative_Receiver_VK2ZAY.gif )


Simplest Shortwave Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Simplest_Shortwave_Receiver.gif)


VHF Superregenerative Receiver - VK2ZAY (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_Superregenerative_Receiver_VK2ZAY.gif)


136 MHz Airband Dual-Conversion Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/136MHz_Airband_Dual-Conversion_Receiver.gif)


FM / AM Superregenerative Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/FM-AM_Superregen_RX.gif)


VHF Superregenerative Receiver with Squelch - N1TEV (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_Superreg_RX_with_Squelch_N1TEV.gif)


1 MHz - 30 MHz QRP Receiver - KD1JV (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1MHz-30MHz_QRP_RX_KD1JV.gif)


14 MHz Simple Superhet Receiver - W7ZOI (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/14MHz_Simple_Superhet_RX_W7ZOI.gif)


20m Two-Superhet's Receivers - K9AY (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_Two-Superhet_RX_K9AY.gif)


40m Superhet Receiver with 74HC4053 - KD1JV (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_74HC4053_RX_KD1JV.gif)


40m CCS Superhet Receiver - WB0RMT (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_CCS_Superhet_RX_WB0RMT.gif)


40m "Tuna-Twin-Too" Receiver - KO4WX (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_Tuna_Twin_Too_RX_KO4WX.gif)


Shortwave "PipSqueak" Receiver - NA5N (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Shortwave_PipSqueak_RX_NA5N.gif)


3 MHz - 5 MHz Cascade Regenerative Receiver - WD5HOH (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/3MHz-5MHz_Cascade_Regenerative_RX_WD5HOH.gif)


3 x Superregenerative Receivers - RSGB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/3xSuperregen_RX_RSGB.gif)


40m MRX-40 Receiver - K8IDN (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_MRX-40_RX_K8IDN.gif)


Multiband HF Direct Conversion Receiver - RSGB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Multiband_HF_DCR_RSGB.gif)


7 MHz Rock-Bending Receiver - WI5W (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/7MHz_Rock-Bending_DCR_WI5W.gif)


HF MicroR2 SSB/CW Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_MicroR2_CW-SSB_RX.gif)


HF DCR Polyphase Receiver - G0UPL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_DCR_Polyphase_RX_G0UPL.gif)


AM Receiver with PLL - 4046 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/AM_Receiver_PLL-4046.gif)


Medium Wave Receiver for DX (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/MW_RX_for_DX.gif)


Short Wave AM Receiver with TCA440 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/SW_AM_RX_TCA440.gif)


Regenerative Short-Wave Receiver - NA5N (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Regenerative_SW_RX_Desert-Rat_NA5N.gif)


80m AM/CW/SSB Receiver - YC3LSB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_AM-CW-SSB_RX_YC3LSB.gif)


80m AM/SSB Receiver - YC3LSB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_AM-SSB_RX_YC3LSB.gif)


2.5 MHz Receiver for OMA-2500 station (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2.5MHz_RX_OMA-2500.gif)


FM Receiver with Auto-scan (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/FM_RX_with_auto-scan.gif)


220 MHz to 400 MHz Air-band Scanner (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/220MHz-400MHz_Air-band_Scanner.gif)


HF Regenerative Receiver with Dual-Gate MOSFET (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_Regen_RX_with_Dual-Gate_MOSFET.gif)


Simple FM Receiver with Audio Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Simple_FM_RX_with_Audio_Amplifier.gif)


6m / 2m FM Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/6m-2m_FM_RX.gif)


20m DCR with Active Filter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_DCR_Active_Filter.gif)


80m / 40m DCR Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m-40m_DCR_RX.gif)


80m One-Stage-IF Superhet Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_one-stage-IF_superhet_RX.gif)


Active Aircraft AM Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Active_Aircraft_AM_RX.gif)


FM Broadcast Superhet Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/FM_Broadcast_Superhet_RX.gif)


Public Service FM Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Public-service_FM_RX.gif)


Short-Wave Superhet Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Short-Wave_superhet_Receiver.gif)


Very Low Frequency Whistler Receiver (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VLF_Whistler_RX.gif

 

 

Transmitters

10W 40m CW Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10W_40m_CW_Transmitter.gif)


2m Band Beacon (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_Beacon.gif)


Beacon for 144 MHz (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Beacon_144MHz.gif)


Beacon for VHF (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Beacon_VHF.gif)


HF QRP CW Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_QRP_CW_Transmitter.gif)


VHF Beacon (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_Beacon.gif)


Wireless AM Microphone (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Wireless_AM_Microphone.gif)


X-tal VHF FM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/X-tal_VHF_FM_Transmitter.gif)


7 MHz CW QRP Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/7MHz_CW_TX.gif)


14 MHz CW QRP Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_CW_Transmitter.gif)


145 MHz X-tal FM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/145MHz_FM_Transmitter.gif)


27 MHz AM/FM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_AM-FM_TX.gif)


HF QRP CW Transmitter VXO - W7ZOI (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_QRP_VXO_TX_W7ZOI.gif)


FM Audio Transmitter with Monitor (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/FM_Audio_TX_with_Monitor.gif)


0.5W FM Transmitter 88MHz-108MHz (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/FM_TX_0.5W_88-108MHz.gif)


7 MHz 5W QRP Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_5W_TX_MOSFET.gif)


7 MHz 12W Transmitter - NB6M (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_12W_TX_NB6M.gif)


10m VXO QRP Transmitter - NB6M (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10m_QRP_TX_CW_NB6M.gif)


27 MHz 2W Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_2W_Transmitter.gif)


40m 5W CW Transmitter - N1HFX (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_5W_CW_TX_N1HFX.gif

75m Phasing SSB Exciter - WA7JHZ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/75m_Phasing_SSB_Exciter_WA7JHZ.GIF)


Miniature Tracking Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Miniature_Tracking_Transmitter.gif)


4W PLL FM Transmitter - XQ5FOD (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/4W_PLL_88-108_TX_XQ2FOD.gif)


20m 1W Transmitter - PA2OHH (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20m_1W_TX_PA2OHH.gif)


40m CW Transmitter - PY2MG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_CW_TX_PY2MG.gif)


HF SSB Exciter - KD1JV (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/SSB_Exciter_KD1JV.gif)


3 GHz Beacon - G4DDK (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/3GHz_Beacon_G4DDK.gif)


5.7 GHz Beacon - F6BVA (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/5.7GHz_Beacon_F6BVA.gif)


SHF Micro-beacon - F4BAY (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/SHF_micro-beacon_F4BAY.gif)


6m CW Transmitter - VE7GC (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/6m_CW_TX_VE7GC.gif)


1W HF CW Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1W_HF_CW_Transmitter.gif)


50 MHz QRP AM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz_QRP_AM_TX.gif)


80m-40m 6W CW Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m-40m_6W_CW_TX.gif)


80m Beacon (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_Beacon.gif)


144 MHz 1W FM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_FM_1W_TX.gif)


144 MHz AM/FM VFO Controlled Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_FM-AM_VFO_TX.gif)


144 MHz Low Power Beacon - YO3AVE (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_Low_Power_Beacon_YO3AVE.gif)


432 MHz CW Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/432MHz_CW_TX.gif)


432 MHz QRP FM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/432MHz_QRP_FM_TX.gif)


1296 MHz Simple Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1296MHz_Simple_TX.gif)


QRP Transmitters (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/QRP_Transmitters.gif)


1.65 MHz QRP AM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.65MHz_AM_QRP_TX.gif)


88 MHz - 108 MHz FM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/88MHz-108MHz_FM_Transmitter.gif)


HF Low-Power AM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_Low_Power_AM_Transmitter.gif)


88 MHz - 108 MHz X-tal controlled 1W FM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/88-108MHz_1W_FM_X-tal_TX.gif)


30m CW Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/30m_CW_Transmitter.gif)


80m CW VFO Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_CW_VFO_QRP_TX.gif)


VLF 15W Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VLF_15W_Transmitter.gif)


9 MHz SSB Modulator (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/9MHz_SSB_Modulator.gif)


88 MHz - 108 MHz 0.5W FM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/88MHz-108MHz_0.5W_FM_TX.gif)


High-Quality AM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/High_Quality_AM_TX.gif)


27 MHz 4W AM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_AM_4W_TX.gif)


2W Two-Bands Transmitter - VK3XU (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2W_Two-Bands_TX_VK3XU.gif)


7 MHz QRP VFO Transmitter - W7ZOI (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/7MHz_QRP_VFO_TX_W7ZOI.gif)


14 MHz 1W VFO Transmitter - W8PJ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/14MHz_1W_VFO_TX_W8PJ.gif)


40m QRP CW Transmitter - WB8VGE (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_QRP_CW_TX_WB8VGE.gif)


40m The-QRP-Key Transmitter - WA8MCQ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_The_QRP_Key_TX_WA8MCQ.gif)


All-Bands VXO Transmitter - KN1H (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/All-Bands_VXO_TX_KN1H.gif)


2m Low-Power CW Beacon (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2m_Low_Power_CW_Beacon.gif)


9 MHz SSB Modulator Phasing-Method - RSGB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/9MHz_SSB_Mod_Phasing_Method_RSGB.gif)


SSB Modulators Filter-Method - RSGB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/SSB_Mod_Filter_Method_RSGB.gif)


88 MHz - 108 MHz 25mW FM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/88-108MHz_25mW_FM_TX.gif)


88 MHz - 108 MHz 20W FM Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/88-108MHz_20W_FM_TX.gif)


40m MicroT2 SSB/CW Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_MicroT2_SSB-CW_TX.gif)


HF MKII All-Band CW Transmitter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_All-Band_CW_MKII_TX.gif)


88 MHz - 108 MHz 20W PA - ON6MU (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/88-108MHz_20W_PA_ON6MU.gif)


80m Fox Beacon (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_Fox_Beacon.gif

 

Transvertors and Convertors



1.3 GHz Transverter - DB9LN / DB6NT (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.3GHz_Transverter_DB9LN-DB6NT.gif)


2.3 GHz to 144 MHz Transverter - DB6NT (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2.3GHz_to_144MHz_Transverter_DB6NT.gif)


5.7 GHz Transverter - DB6NT (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/5.7GHz_Transverter_DB6NT.gif)


10 GHz to 144 MHz Transverter - DB6NT (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10GHz_to_144MHz_Transverter_DB6NT.gif)


50 MHz Transverter - OE9PMJ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz_transverter_OE9PMJ.gif)


144 MHz to 28 MHz RX Converter MOS (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_28MHz_Converter.gif)


144 MHz to 28 MHz RX Converter FET (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_to_28MHz_Converter_FET.gif)


VHF to 1.3 GHz up-converter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_to_1296MHz_Up-Converter.gif)


1296 MHz to144 MHz Transverter - F5LGJ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1296MHz_144MHz_TRV_F5LGJ.gif)


10 GHz Transverter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10GHz_Transverter.gif)


70 MHz to 28 MHz Transverter - OZ2M (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/70MHz_28MHz_Transverter_OZ2M.gif)


No-Tune Transverter 1.3 GHz to 144 MHz - KK7B (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/No-Tune_Transverter_1.3GHz_KK7B.gif)


No-Tune Transverter 2304 MHz to 144 MHz - W8NLC (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/No-tune_Transverter_2304MHz_W8NLC.gif)


Javornik 144 MHz to 14 MHz Transverter - S53WW (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Javornik_144MHz-14MHz_Transverter_S53WW.gif)


50 MHz junk-box converter - WA3ENK (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/6m_Junk-box_converter_WA3ENK.gif)


50 MHz to 28 MHz Transverter - DK7ZB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz_28MHz_Transverter_DK7ZB.gif)


50 MHz to 28 MHz simple Converter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz_28MHz_Converter.gif)


144 MHz to 28 MHz Transverter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_to_28MHz_Transverter.gif)


Very Low Frequency Converter 0-250 kHz to 3.5 MHz (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/0-250kHz_3.5MHz_VLF_Converter.gif)


UHF to VHF TV Converter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/UHF_VHF_TV_Converter.gif)


144 MHz to 28 MHz Receive Converter - N0GZ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_28MHz_Converter_N0GZ.gif)


1296 MHz Transverter - W1GHZ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1296MHz_Transverter_W1GHZ.gif)


144 MHz to 28MHz Transverter - LT2S (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_28MHz_TRV_LT2S.gif)


23cm to 70cm Transverter - I2SG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/23cm-70cm_TRV_I2SG.gif)


144 MHz to 2.4 GHz Upconverter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_2.4GHz_UpConverter.gif)


1.3 GHz to 144 MHz Transverter - OE9PMJ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.3GHz_144MHz_TRV_OE9PMJ.gif)


2.3 GHz Transverter - DC8UG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2.3GHz_Transverter_DC8UG.gif)


5.7 GHz ATV Converter - DL1IN (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/5.7GHz_ATV_Converter_DL1IN.gif)


70 MHz to 21 MHz Transverter - DF2FQ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/70MHz_TRV_DF2FQ.gif)


2.32 GHz to 144 MHz Converter - DL5NEG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2.32GHz_144MHz_converter_DL5NEG.gif)


40m to 11m Transverter - PY2MG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m-to-11m_TRV_PY2MG.gif)


50 MHz to 28 MHz RX Converter - PY2MG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz-to-28MHz_RX_Converter_PY2MG.gif)


All-Bands HF to 9 MHz IF Transverter - YO3DAC/YO3BAL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/All-Bands-HF-to-9MHz-IF_TRV_YO3DAC-YO3BAL.gif)


144 MHz to 14 MHz Transverter - SM0VPO (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_to_14MHz_TRV_SM0VPO.gif)


2.3 GHz ATV Upconverter - F1HPR (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2.3GHz_ATV_Upconverter_F1HPR.gif)


2.3 GHz to 432 MHz Converter - DL5NEG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2.3GHz_to_432MHz_Converter_DL5NEG.gif)


144 MHz to 28 MHz Transverter - WA6CDR (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_to_28MHz_TRV_WA6CDR.gif)


868.3 MHz to 144 MHz Transverter - F1JGP (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/868.3MHz_to_144MHz_TRV_F1JGP.gif)


1296 MHz to 144 MHz Transverter - F1OPA (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1296MHz_144MHz_TRV_F1OPA.gif)


0-550 kHz Very Low Frequency Converter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Very_Low_Frequency_Converter.gif)


1.3 GHz ATV Downconverter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.3GHz_ATV_Downconverter.gif)


1.8 MHz to 28 MHz Transverter - YO2IS (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.8MHz-to-28MHz_TRV_YO2IS.gif)


24 MHz to 7 MHz Receive Converter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/24MHz-to-7MHz_RX_Converter.gif)


28 MHz to 432 MHz Linear Up-Converter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/28MHz-to-432MHz_Linear_Upconverter.gif)


144 MHz to 14 MHz Transverter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz-to-14MHz_TRV.gif)


144 MHz to 28 MHz RX Converter - YO3BAL / YO3DAC (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz-to-28MHz_Converter_YO3BAL-YO3DAC.gif)


144 MHz to 28 MHz Converter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz-to-28MHz_RX_Converter_2xLNA.gif)


2m to 10m RX Converter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz-to-28MHz_RX_Converter_Practical-Wireless.gif)


144 MHz to 1296MHz Up-Converter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz-to-1296MHz_Upconverter.gif)


432 MHz to 28 MHz RX Converter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/432MHz-to-28MHz_RX_Converter_AF239.gif)


432 MHz to 50 MHz Transverter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/432MHz-to-50MHz_TRV.gif)


432 MHz to 144 MHz RX Converter - YO3BAL (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/432MHz-to-144MHz_Converter_YO3BAL.gif)


432 MHz to 144 MHz Downconverter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/432MHz-to-144MHz_RX_Converter_BFY90.gif)


432 MHz to 144 MHz Transverter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/432MHz-to-144MHz_Transverter.gif)


1296 MHz to 144 MHz Receive Converter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1294MHz-144MHz_RX_Converter.gif)


28 MHz to 50 MHz Transverter - RSGB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/28MHz-to-50MHz_TRV_RSGB.gif)


136 kHz to 4.137 MHz Transverter - RSGB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/136kHz-to-4.137MHz_TRV_RSGB.gif)


50 MHz to 27 MHz Transverter - YC3LSB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz-to-27MHz_TRV_YC3LSB.gif)


80m to 40m Transverter - YC3LSB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m-to-40m_TRV_YC3LSB.gif)


27 MHz to Short Waves Converter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz-to-SW_Converter.gif)


AM Air-Band to Short Waves RX Converter (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/AM_Air-Band_to_SW_RX_Converter.gi

 

 

Power Amplifiers

HF 10W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10W_HF_Power_Amplifier.gif)


50MHz 100W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz_100W_Power_Amplifier.gif)


50MHz 350W Power Amplifier 2xBLX15 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz_350W_PA_2xBLX15.gif)


3 MHz to 30 MHz 80W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80W_3-30MHz_Power_Amplifier.gif)


144 MHz 125W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/125W_144MHz_Power_Amplifier.gif)


HF 60W Power Amplifier IRF840 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_PA_60W_IRF840.gif)


HF 10W to 200W Class E/F Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10W-200W_Class_E-F_PA.gif)


14 MHz 20W Linear Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/20W_Linear_PA_for_14MHz.gif)


144 MHz 100W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/PA_2m_10w-in_100W-out.gif)


144 MHz 180W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/PA_2m_10w-in_180W-out.gif)


432 MHz 50W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/PA_70cm_10w-in_50W-out.gif)


432 MHz 110W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/PA_70cm_10w-in_110W-out.gif)


144 MHz 75W PA with RX preamplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/75W_PA_144MHz_preamp.gif)


144 MHz 110W Linear PA (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/110W_PA_144MHz.gif)


28 MHz 150W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/150W_PA_28MHz.gif)


144 MHz 200W PA with RX preamplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/200W_PA_144MHz.gif)


HF PA's with MOSFETs - DK7ZB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_VMOSFET_PA_DK7ZB.gif)


50 MHz 35W PA with MOSFET - DJ9FG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz_35W_PA_DJ9FG.gif)


HF 40W PA with MOSFET - WA2EBY (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40W_HF_PA_MOSFET_WA2EBY.gif)


88-108 MHz 40W FM Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40W_88-108MHz_PA.gif)


144 MHz 100W Push-Pull PA - YU1AW (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_Push_Pull_PA_YU1AW.gif)


UHF 25W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/UHF_25W_PA.gif)


VHF 30W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_30W_PA.gif)


HF 10W MOSFET PA - LU8EHA (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10W_HF_PA_MOSFET_LU8EHA.gif)


HF 8W Power Amplifier - F6BQU (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/8W_HF_PA_F6BQU.gif)


80m 5W Power Amplifier - S57NAN (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_5W_SSB_PA_S57NAN.gif)


2304 MHz 2.5W Power Amplifier - WA3JUF (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2304MHz_2.5W_PA_WA3JUF.gif)


50 MHz 350W Power Amplifier - 2xBLX15 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz_360W_2xBLX15.gif)


3.4 GHz 3W Power Amplifier - DB6NT (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/3.4GHz_3W_PA_DB6NT.gif)


3.4 GHz 7W Power Amplifier - DB6NT (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/3.4GHz_7W_PA_DB6NT.gif)


10 GHz 4W Power Amplifier - DB6NT (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10GHz_4W_PA_DB6NT.gif)


1296 MHz 50W Power Amplifier - DJ1EE (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1296MHz_50W_PA_DJ1EE.gif)


70 MHz 160W Power Amplifier - GI0GDP (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/70MHz_160W_PA_GI0GDP.gif)


144 MHz 160W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_160W_PA.gif)


144 MHz 100W Linear Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_100W_Linear_PA.gif)


HF 7W Power Amplifier - ON6MU (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_7W_PA_ON6MU.gif)


50 MHz 150W Power Amplifier 1xBLX15 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz_150W_PA_BLX15.gif

MHz 100W Power Amplifier 2xBLY94 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_100W_2xBLY94.gif)


40m 10W Power Amplifier - PY2MG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/40m_10W_PA_PY2MG.gif)


80m/40m 30W Power Amplifier - PY2MG (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m-40m_30W_PA_PY2MG.gif)


1.6 MHz - 30 MHz 300W Power Amplifier 2xBLF177 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.6-30MHz_300W_PA_BLF177.gif)


14 MHz 25W 2x MOSFET Power Amplifier - F6BCU (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/14MHz_25W_MOSFET_PA_F6BCU.gif)


28 MHz 80W SSB Power Amplifier BLF246 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/28MHz_80W_SSB_PA_BLF246.gif)


88 MHz - 108 MHz 15W FM MOSFET Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/88-108MHz_15W_MOSFET_PA.gif)


100 MHz - 450 MHz 250W Power Amplifier BLF548 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/100MHz-450MHz_250W_PA.gif)


27 MHz 1kW Low Cost MOSFET Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_1kW_Low_Cost_MOSFET_PA.gif)


27 MHz 500W Class-E MOSFET Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_500W_Class-E_MOSFET_PA.gif)


50 MHz 300W Linear MOSFET Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHz_300W_Linear_MOSFET_PA.gif)


88 MHz - 108 MHz 300W MOSFET Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/88-108MHz_300W_MOSFET_PA.gif)


144 MHz 50W Power Amplifier - M0UKD (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_50W_PA_M0UKD.gif)


2.3 GHz 1.5W Power Amplifier - F1JGP (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2.3GHz_1.5W_PA_F1JGP.gif)


2.3 GHz 4W Power Amplifier - F5EFD (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2.3GHz_4W_PA_F5EFD.gif)


2.3 GHz 10W Power Amplifier - F1JGP (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2.3GHz_10W_PA_F1JGP.gif)


5.7 GHz 0.5W Power Amplifier - F1HPR (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/5.7GHz_0.5W_PA_F1HPR.gif)


5.7 GHz 4W Power Amplifier - F1JGP (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/5.7GHz_4W_PA_F1JGP.gif)


10 GHz 1W Power Amplifier - F1JGP (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10GHz_1W_PA_F1JGP.gif)


24 GHz 80mW Power Amplifier - F1GHB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/24GHz_80mW_F1GHB.gif)


1.3 GHz 1W Power Amplifier - IW2BC (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.3GHz_1W_PA_IW2BC.gif)


HF 600W MOSFET Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_600W_MOSFET_PA.gif)


HF 180W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_180W_PA.gif)


1 MHz to 30 MHz 5W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1MHz-to-30MHz_5W_PA.gif)


1.8 MHz to 30 MHz 15W Power Amplifier - W8DIZ (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.8MHz-30MHz_15W_PA_W8DIZ.gif)


10 MHz to 90 MHz 1kW MOSFET Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/10MHz-to-90MHz_1kW_MOSFET_PA.gif)


225 MHZ 450 MHz 10W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/225MHz-450MHz_10W_PA.gif)


70 MHz 150W Power Amplifier - YU1AW (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/70MHz_150W_PA_YU1AW.gif)


135 MHz - 175 MHz 7W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/135MHz_175MHz_7W_PA.gif)


135 MHz - 175 MHz 15W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/135MHz_175MHz_15W_PA.gif)


400 MHz - 520 MHz 8W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/400MHz_520MHz_8W_PA.gif)


1.78 GHz Class-F Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.78GHz_Class-F_PA.gif)


1 GHz Inverse-Class-F Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1GHz_Inverse-Class-F_PA.gif)


13.56 MHz 400W Class-E Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/13.56MHz_400W_Class-E_PA.gif)


27 MHz 500W Class-E Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_500W_Class-E_PA.gif)


144 MHz 55W Class-E Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/144MHz_55W_Class-E_PA.gif)


Cascode CMOS Class-E Power Amplifiers (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Cascode_Class-E_PAs.gif)


Class-F LDMOS Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Class-F_LDMOS_PA.gif)


Equivalent Circuits Class-E PA (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Equivalent_Circuits_Class-E_PA.gif)


VHF Class-E Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_Class-E_PA.gif)


2 MHz - 50 MHz 1kW MOSFET PAs (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2MHz-50MHz_1kW_MOSFET_PAs.gif)


30 MHz 300W MOSFET Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/30MHz_300W_MOSFET_PA.gif)


VHF 150W MOSFET Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_150W_MOSFET_PA.gif)


VHF-UHF Broadband 100W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF-UHF_Broadband_100W_Class-AB_PA.gif)


VHF 80W FM Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_80W_FM_PA.gif)


HF 10W Power Amplifier - KD1JV (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_10W_PA_KD1JV.gif)


1 MHz - 30 MHz 150W Linear Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1MHz-30MHz_150W_Linear_PA.gif)


28 MHz 100W Linear Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/28MHz_100W_Liinear_PA.gif)


7 MHz 200W Class E/F MOSFET PA - KN6EK (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/7MHz_200W_Class-E-F_MOSFET_PA_KN6EK.gif)


HF 30W Class-D Linear Power Amplifier - OH2GF (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_30W_Class-D_Linear_PA_OH2GF.gif)


1450 MHz - 1550 MHz 45W LDMOS Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1450-1550MHz_45W_LDMOS_PA.gif)


HF Solid-State QRP Power Amplifiers (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_Solid-State_QRP_PA's_RSGB.gif)


HF 250W LDMOS Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_250W_LDMOS_PA.gif)


1.8MHz to 10.1MHz 5W MOSFET Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.8MHz-to-10.1MHz_5W_MOSFET_PA.gif)


50MHZ 16W MOSFET Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/50MHZ_16W_MOSFET_PA.gif)


88 MHz - 108 MHz 175W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/108MHz_175W_PA.gif)


HF 100W Power Amplifier - IRF520 (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/HF_100W_IRF520_PA.gif)


80m 8W Linear PA - YC3LSB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/80m_8W_Linear_PA_YC3LSB.gif)


27 MHz 4W Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/27MHz_4W_PA.gif)


1.8 MHz to 30 MHz 10W with IRF510 Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.8MHz-30MHz_10W_IRF510_PA.gif)


1.8 MHz to 30 MHz 10W MOSFET Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/1.8MHz-30MHz_10W_MOSFET_PA.gif)


2.4 GHz 0.5W GaAs FET Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/2.4GHz_0.5W_GaAs_PA.gif)


432 MHz 40W DMOS Push-Pull Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/432MHz_40W_DMOS_Push-Pull_PA.gif)


432 MHz 125W DMOS Push-Pull Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/432MHz_125W_DMOS_Push-Pull_PA.gif)


500 MHz 15W DMOS Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/500MHz_15W_DMOSFET_PA.gif)


VHF 150W DMOS Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_150W_DMOS_PA.gif)


VHF 300W DMOS Push-Pull Power Amplifier (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/VHF_300W_DMOS_Push-Pull_PA.gif)


14 MHz 100W 2SK413-MOSFET PA - RSGB (http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/14MHz_100W_2SK413_PA_RSGB.gif

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