6:43

Prepping coax1

7:03

Critical Meter Test Tuning Ameritron Amplifiers

20:13

AMERITRON AL 811 DE EA2ID AJUSTE

21:02

Custom KRA PT6P stereo tube mixing console update

11:03

Tuning pulser

24:36

Ameritron Amplifier AL-811 Instructions Have MANY MISTAKES About Tuning As Shown By Jim Heath W6LG

18:12

Wideband RF amplifier board

9:56

Passively and Safely Neutralize the Ameritron AL-572 and Other Amplifiers