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ID = 22739
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Tube type:  Transmitting Triode, air cooled   VHF 
Identical to SRL353
Predecessor Tubes HF2780L  

Base SPECIAL TUBEBASE in general
Was used by Transmittertube (Radio)
Filament Vf 5.3 Volts / If 150 Ampere / Direct / Special heater – See text

Luftgekühlte 10 kW Sendetriode.
Einschaltstromstoß ≤ 20 A

Dimensions (WHD)
incl. pins / tip
150 x 340 x mm / 5.91 x 13.39 x inch
Weight 8200 g / 289.25 oz
Information source - - Manufacturers Literature   RFT-Spezialröhren, 1960 + 1965

srl353_sock.png SRL353: RFT-Spezialröhren 1965
Anonymous 15 Collector

SRL353: RFT-Spezialröhren 1965
Anonymous 15 Collector

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