CW Keyer With Only One Transistor - Testing A Simple Schematic
9:48
Simple CW Keyer With The 555 Timer IC - The First And Last Fail Of 2023
14:10
Simple Low Pass Filter Design For Minimalist QRP Transceivers or Transmitters
4:48
#365: Ham Radio: What is your CW straight key sending style?
7:23
"Шарманка" на одном транзисторе кт315. Радиус-более 1км
12:50
I finally got my homebrew regenerative receiver to work..hand capacitance is not so much an issue.
11:20
600Hz One Transistor CW Audio Filter - Active CW Audio Bandpass Filter
19:37
Experimenting With The EFHW-8010 Antenna - Can it get better ?
17:45