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ID = 57515
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Developer: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.) 
Tube type:  Double Beam Power Tube   VHF 
Identical to OSW2026
Similar Tubes
Normally replaceable-slightly different:
First Source (s)
1947 : - - Manufacturers Literature

Was used by Transmittertube (Radio)
Filament Vf 12.6 Volts / If 1.125 Ampere / Indirect
Dimensions (WHD)
incl. pins / tip
x 105 x 58 mm / x 4.13 x 2.28 inch
Weight 100 g / 3.53 oz

829.png OSW2026: Manufacturer's Literature
Emilio Ciardiello


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