SimpleX Super Parte 4
21:38
SimpleX Super Power and Audio - Part 5
8:40
The $6.88 Secondary Frequency Standard
27:12
SimpleX Super Part 6 - BFO and DETECTOR
29:23
The Electric Mistress Repair
7:47
Mr Carlson Transistor Amplifier Simulator and Tester Device
9:11
Homebrew Bandpass Filters for Ham Radio
31:53
Regen Nuts
53:51