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ID = 21180
United States of America (USA)
Brand: Amperex; New York
Tube type:  Double Tetrode   VHF 
Identical to AX9903 = RS1009 = QQE06/40 = 5894

Base Septar (1+6 pins)
Filament Vf 12.6 Volts / If 0.9 Ampere / Indirect / Specified voltage AC/DC
Description UHF transmitting twin-tetrode. 85W out at 220MHz, 32W out at 430MHz. Filament can be parellel connected to drain 1.8A at 6.3V. 
Text in other languages (may differ)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
-- Original prospect or advert   

sp9_g_10.gif AX9903: RTT Schwandt
Günther Stabe † 19.8.20

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