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ID = 20704
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Tube type:  Transmitting Tube, Pentode, air cooled   VHF 
Identical to SRS552N
Similar Tubes
Other shape (e.g. bulb type):

Base SPECIAL TUBEBASE in general
Filament Vf 12.6 Volts / If 0.7 Ampere / Indirect / Specified voltage AC/DC
Description Strahlungsgekühlte 60-W-Sendepentode für UKW
Amateurfunk und medizinische Geräte
Ua=800V; Ia=50mA 
Dimensions (WHD)
incl. pins / tip
40 x 84 x mm / 1.57 x 3.31 x inch
Weight 50 g / 1.76 oz
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   Radio und Fernsehen 18/1965
- - Manufacturers Literature   RTB Spezialröhren 1961
SRS552N: W.E.
Wolfgang Eckardt

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SRS552N: RFT-Spezialröhren 1965
Anonymous 15 Collector

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SRS552N: RFT-Spezialröhren 1965
Anonymous 15 Collector

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Usage in Models 1= 1961?

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

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