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Information - Help 
ID = 19948
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Triode, vacuum   UHF 
Identical to EC8020
First Source (s)
Jul.1965 : Radio-Mentor # 7

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 6.3 Volts / If 0.28 Ampere / Indirect / Parallel, (AC/DC)
Description For VHF and UHF amplifiers in grid grounded 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
29 x 49 x mm / 1.14 x 1.93 x inch
Weight 20 g / 0.71 oz
Tube prices 4 Tube prices (visible for members only)
Information source - - Manufacturers Literature   Telefunken Spezial-Röhren 1965/66
  EC8020: Diefenbach Amateurfunk Handbuch
Michael Schlör
EC8020: My own collection
Hannu Alho

EC8020: Telefunken Taschenbuch 1971
Anonymous 15 Collector

EC8020: Telefunken Taschenbuch 1971
Anonymous 15 Collector

from Just Qvigstad

Usage in Models 1= 1976

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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