If You Are Considering Buying A Linear Amplifier, A Linear Amplifier With Tubes May Be a Good Deal
10:34
Tuning a Linear Amplifier Like the Drake L4B Heathkit SB220 SB200 Ameritron AL82 AL811 with Jim W6LG
50:50
TTT082 Tube Circuits
17:22
RF Chokes - what are they and how are they used?
8:14
Drake L4b Repair And Modifications 3-500zg Tubes
22:27
811 Tube History including 811A 572B
26:45
(Part 1) How to Design, Build, and Test an RF Linear Amplifier (Overview)
21:05
Biasing Single-Ended Amplifier Output Tubes: A Basic Explanation and Demonstration
8:12