Ameritron

1. Ameritron RCS4 Antenna Switch

Collins

1. Collins 75S-1 on 40 meters at night
2. 75S1 and 312B-4
3. Mechanlcal-Dial-Assembly-Test

Drake

1. Recapped 2B

 

Heathkit

 

1. Tuning the HW-101 transmitter
2. HW101 and HO13 Ham Scan
3. Cleaning a stiff or stuck TRW LMO
4. HW-101 SB-100 V3 AGC and operating bias voltage measurements
5. HW101 Activity-Grid-voltage-changes-from-receive-signal
6. Chassis Metallic Copper paint continuity
7. Heathkit QF1 Q Multiplier connected to a Hallicrafters S40B
8. Replacing Jackson Drive on HW101 LMO
9. Carrier Generator V16A and V16B Test
10. HW101 Meter Bounce Test
11. Measure HW100 and HW-101 Grid current
12. HX1681 HET OSC MIXER BD Test
13. V15 PEC Board Test nbr 3

Hallicrafters

1. New S107 Addition
2. S40B with QF1 Q Multiplier
3. Restored-Hallicrafter-s-107

Johnson Messengers on 10 meter AM

1. Johnson Messenger II K1GUP and W5RKL on 29Mhz 10 meter AM
2. Johnson Messenger 223 receive on 29Mhz 10 meter AM

Lafayette

1. Fully Restored Lafayette KT-200
2. Repaired Lafayette HE-30

Kenwood Hybrid

1. TS520 and TS820 Cathode IP meter circuit
2. TS530 and TS830 Cathode IP meter circuit
3. Kenwood Hybrid Cathode Resistors as Fuses Part 1
4. Kenwood Hybrid Cathode Resistors as Fuses Part 2
5. Function of the 520 530 and 820 SG Switch
6. Function of the TS830 SG switch
7. Kenwood 12 pin power connector wiring
8. TS520 CAR Unit Q2 Buffer Amp Voltages
9. TS520-car-board Repair test
10. TS520-transmitter-tuning-procedure
11. Cleaning KW Hybrid Erratic VFO
12. TS520 TS820 Cathode IP Meter Circuit Simple Test

 General Videos

1. K1GUP and W5RKL 29Mhz 10 meter AM
2. Canadian station calling CQ on 10 meter AM
3. Quarter inch mono switched socket
4. Cleaning Variable Capacitor Shaft Flex to Frame connection

Gassy 1st IF amp V3 in an SB-100

1. V3 grid voltage changes due to excessive gas

SB-100 V3 and V10 IF and RF amp grid voltages

1. Activity Grid voltage changes from receive signal