TRF PART 2
27:01
PEP UP YOUR CRYSTAL SET WITH A TERRIFIC TRF
33:44
Shortwave Cascode Preselector
19:50
DIY 6L6 SE Stereo Amplifier using PSVane Horizon Tubes
14:49
Great Invention Using a Coil from a Recycled Plate.
7:12
Collins KWM-2A Time capsule
26:44
LDM #206: Teardown and tests of a Vertical Reference Gyro Collins 332D-11F
26:53
Spare The Rod? Spoil the Crystal Set - Part 1
28:58