Basic Ohms Law
Ameritron
Collins
Drake
Heathkit
- Heathkit BR2
- Tuning the HW-101 transmitter
- HW101 and HO13 Ham Scan
- https://w5rkl.com/wp-content/uploads/2018/11/Scratch-Built-HW101.mp4
- Cleaning a stiff or stuck TRW LMO
- HW100 HW101 Cathode circuit Part 1
- HW100 HW101 Cathode Circuit Part 2
- HW100 HW101 Cathode Circuit Part 2 continuation
- Heathkit SB-100 Final Amplifier Cathode plate circuit
- HW-101 SB-100 V3 AGC and operating bias voltage measurements
- HW101 Activity-Grid-voltage-changes-from-receive-signal
- Kenwood TS-520 Noise Blanker in a Heathkit SB-303 receiver
- Fully Restored 1956 Heathkit AR3 receiver
- Restoration of a 1953 Heathkit AT1 transmitter
- Chassis Metallic Copper paint continuity
- Fully restored and operational 1953 Heathkit AT1 transmitter
- Heathkit QF1 Q Multiplier connected to a Hallicrafters S40B
- SB300 AM with Heathkit 3Khz AM filter
- Replacing Jackson Drive on HW101 LMO
- Carrier Generator V16A and V16B Test
- Scratch Built HW101
- HW101 Meter Bounce Test
- Measure HW100 and HW-101 Grid current
- HX1681 HET OSC MIXER BD Test
- Third HW16 Full Restoration
- V15 PEC Board Test nbr 3
Hallicrafters
Johnson Messengers on 10 meter AM
- Johnson Messenger II K1GUP and W5RKL on 29Mhz 10 meter AM
- Johnson Messenger 223 receive on 29Mhz 10 meter AM
Lafayette
Kenwood Hybrid
- TS520 and TS820 Cathode IP meter circuit
- TS530 and TS830 Cathode IP meter circuit
- Kenwood Hybrid Cathode Resistors as Fuses Part 1
- Kenwood Hybrid Cathode Resistors as Fuses Part 2
- Function of the 520 530 and 820 SG Switch
- Function of the TS830 SG switch
- Kenwood 12 pin power connector wiring
- TS520 CAR Unit Q2 Buffer Amp Voltages
- TS520-car-board Repair test
- TS520-transmitter-tuning-procedure
- Cleaning KW Hybrid Erratic VFO
- TS520 TS820 Cathode IP Meter Circuit Simple Test
General Videos
- K1GUP and W5RKL 29Mhz 10 meter AM
- Canadian station calling CQ on 10 meter AM
- Quarter inch mono switched socket
- Cleaning Variable Capacitor Shaft Flex to Frame connection
- Examples of basic test equipment