M80 TUBE TRANSMITTING TRANSMITTER SENDER röhre

TUBE METAL BASE MILITARY SILVER PLATE HANGING FILAMENT

BIG ROUND PLATE REINFORCED INNER STRUCTURE

MADE IN RUSSIA DHT

DIRECT HEATER TRIODE POWER 80 WATT

V FILAMENT =11 VOLT ;

V PLATE = 1200 VOLT

VERY RARE VALVE MILITARY

tube valve lampe röhre tsf 진공관 真空管 HAM RADIO audio hi-end hi-fi diy POWER AMPLIFIER Pre-Amplifier Preamp Pri stereo SE Single Ended PP Push-Pull

box 46