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YL1020

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ID = 19964
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Double Tetrode   VHF 
Identical to YL1020 = QQZ03-20 = 8118

Base Septar (1+6 pins) 2 Top contacts.
Was used by Transmittertube (Radio)
Filament Vf 1.6 Volts / If 4.25 Ampere / Direct / Specified voltage 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
46 x 73 x mm / 1.81 x 2.87 x inch
Weight 50 g / 1.76 oz
Information source - - Manufacturers Literature   Telefunken Spezial-Röhren 1965/66

yl_1020.png
YL1020: valvoinfo 7/63
Egon Strampe

yl1020_sock.png YL1020: Telefunken Taschenbuch 1971
Anonymous 15 Collector

yl1020_spec.png
YL1020: Telefunken Taschenbuch 1971
Anonymous 15 Collector

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Collection of

Collection of a member from FIN
 
yl1020_philips.jpg

YL1020
 

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