A VHF Preamplifier for 50-70MHz - Grounded Emitter with Feedback, 14dB - M0YCX m0ycx.github.io/posts/VHF-Pr... #hamradio #AmateurRadio
VHF Preamplifier for 50-70MHz - Grounded Emitter with Feedback, 14dB
A single transistor grounded common emitter VHF preamplifier targetting 50-70MHz
m0ycx.github.io
June 27, 2025 at 1:47 PM
A VHF Preamplifier for 50-70MHz - Grounded Emitter with Feedback, 14dB - M0YCX m0ycx.github.io/posts/VHF-Pr... #hamradio #AmateurRadio
Glorious Sunny Day on the Fen Edge.
10 VHF Elements waiting against a perfect blue sky in anticipation of the Spring Es propagation season and some Spring equinox F2 openings. #hamradio #magicbands #50/70MHz #VHFDX
10 VHF Elements waiting against a perfect blue sky in anticipation of the Spring Es propagation season and some Spring equinox F2 openings. #hamradio #magicbands #50/70MHz #VHFDX
February 17, 2026 at 10:07 AM
Glorious Sunny Day on the Fen Edge.
10 VHF Elements waiting against a perfect blue sky in anticipation of the Spring Es propagation season and some Spring equinox F2 openings. #hamradio #magicbands #50/70MHz #VHFDX
10 VHF Elements waiting against a perfect blue sky in anticipation of the Spring Es propagation season and some Spring equinox F2 openings. #hamradio #magicbands #50/70MHz #VHFDX
Ok, so the repairs might not be repaired! Look at the SWR transmitting into a Bird dummy load. Flat SWR but not on 50 or 70MHz.
July 11, 2025 at 5:52 PM
Ok, so the repairs might not be repaired! Look at the SWR transmitting into a Bird dummy load. Flat SWR but not on 50 or 70MHz.
Catch sunshine and signals this summer with our best-selling IC-7300 HF/50/70MHz Transceiver.
Click here to watch an overview video by our friends at the TX-Factor: www.youtube.com/watch?v=HaWm...
Or visit our product page: icomuk.co.uk/IC-7300/Amat...
#icom #amateurradio #hftransceiver #summer
Click here to watch an overview video by our friends at the TX-Factor: www.youtube.com/watch?v=HaWm...
Or visit our product page: icomuk.co.uk/IC-7300/Amat...
#icom #amateurradio #hftransceiver #summer
August 6, 2025 at 1:11 PM
Catch sunshine and signals this summer with our best-selling IC-7300 HF/50/70MHz Transceiver.
Click here to watch an overview video by our friends at the TX-Factor: www.youtube.com/watch?v=HaWm...
Or visit our product page: icomuk.co.uk/IC-7300/Amat...
#icom #amateurradio #hftransceiver #summer
Click here to watch an overview video by our friends at the TX-Factor: www.youtube.com/watch?v=HaWm...
Or visit our product page: icomuk.co.uk/IC-7300/Amat...
#icom #amateurradio #hftransceiver #summer
On the hunt for headphones better than the Beyerdynamics DT770 Pros, but only in the sense that they have the same quality + a bit more bass/more 50-70MHz punch.
October 22, 2024 at 10:45 AM
On the hunt for headphones better than the Beyerdynamics DT770 Pros, but only in the sense that they have the same quality + a bit more bass/more 50-70MHz punch.
マジレスすると今買うならこれかな……
Amazon | SIGLENT SDS804X HD 4ch 70MHz デジタル オシロスコープ 12ビット 2GSa/s サンプルレート 50Mpts メモリ長 500,000wfms/s 波形取り込みレート 1MΩ 入力インピーダンス トリガ デコード FFT SCPI USB LAN 7インチ タッチスクリーン 軽量 (SDS800X HD) 【国内正規品・3年保証】【日本語取扱説明書】...
SIGLENT SDS804X HD 4ch 70MHz デジタル オシロスコープ 12ビット 2GSa/s サンプルレート 50Mpts メモリ長 500,000wfms/s 波形取り込みレート 1MΩ 入力インピーダンス トリガ デコード FFT SCPI USB LAN 7インチ タッチスクリーン 軽量 (SDS800X HD) 【国内正規品・3年保証】【日本語取扱説明書】がオシロスコープス...
www.amazon.co.jp
June 28, 2026 at 1:14 PM
マジレスすると今買うならこれかな……