Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 17374
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transmitting Triode, air cooled 
Identical to VT-25A = 10Y = CV603 = 2C25
Similar Tubes
Normally replaceable-slightly different:

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Was used by Military and/or Government
Filament Vf 7.5 Volts / If 1.25 Ampere / Direct / Parallel, (AC/DC) /

Low-loss micanol base.

Literature Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   
Tube Lore, Sibley, USA 1996

VT-25A: K.H.Fischer
Karlheinz Fischer

VT-25A: ARRL Handbook 1972
Michael Schlör


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]