Ham Radio Basics--3-500z, 3-500zg Filament Tester for Old Tubes Jim W6LG 4:28 8 years ago 6 302 Скачать Далее
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HD High Efficiency Plate Caps for the Eimac 3-500Z Tubes www.73CNC.com nt8o 4:17 14 years ago 23 307 Скачать Далее
BM Technology Single 3-500z amplifier Rooster CB Radio Connection 3:45 11 years ago 12 356 Скачать Далее
Drake L7 linear amplifier 3-500z tube amplifier, bad tubes, test.. Chris W 0:19 1 year ago 159 Скачать Далее
Iconic 3-500z/g Tube, Plate Dissipation, Prices of New Amplifiers, Instead Consider a Used Drake L4b Jim W6LG 13:44 1 year ago 12 384 Скачать Далее
Single 3-500z amplifier Mountain Top Electronics Mountain Top Electronics 4:46 1 year ago 991 Скачать Далее
YB0AR Ferry Heathkit SB-220 Tube Replacement Eimac 3-500Z YB0AR Ferry 0:50 3 years ago 325 Скачать Далее
Raytrack 2000 dual 3-500z linear amplifier converted to a single 500z for tube testing. CB Radio History Channel 9:37 3 months ago 566 Скачать Далее
