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ID = 19965
Tube type:  Double Tetrode   VHF 
Identical to YL1080 = 8348

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 1.6 Volts / If 2.05 Ampere / Indirect / Specified voltage AND current AC/DC
Description Twin-tetrode with quickly heating cathode and internal neutralization for RF-amplifier, frequency multipliers and modulators in mobile sets. 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
22 x 78 x mm / 0.87 x 3.07 x inch
Weight 20 g / 0.71 oz
Tube prices 2 Tube prices (visible for members only)
Information source - - Manufacturers Literature   Telefunken Spezial-Röhren 1965/66

YL1080: valvoinfo 6/64
Egon Strampe

yl1080_sock.png YL1080: Telefunken Taschenbuch 1971
Anonymous 15 Collector

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Just Qvigstad
YL1080: Telefunken Taschenbuch 1971
Anonymous 15 Collector

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Usage in Models 1= 1960?? ; 1= 1964?? ; 1= 1964 ; 1= 1965??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of



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