JTG Built 3 Tube 500z Amplifier "Baby Bull"
11:44
JTG Built GU74B (4cx800) Steel Tube Linear Amplifier (Tetrode) 220v
7:57
Linear Amplifier Killer, silent but deadly
1:27:22
Mr Black's Eagle 4cx800/Bird Meters, sold!!
19:29
Antenna Talk Prime Time
5:55
"The Glass Factory" JTG Built 6 Tube 3-500zg Linear Amplifier
13:39
TESTE LINEAR ITALY KPL 203 P
13:23
Mountain Top Electronics 3 tube 3-500z amplifier
19:07