Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 21308
Brand: Visseaux / Télévisso; Lyon / Paris
Tube type:  High-vacuum Rectifier   Power-supply 
Identical to 25Z5NG
Similar Tubes
Different maximum ratings:

Base 6-Pin-Base U6A, old, USA
Was used by Radio/TV-reception etc.
Filament Vf 25 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working)

Whith two independed diodes to be used as voltage doubler or for higher current full wave rectifier.
NOT intended as full wave rectifier. [JR]

Text in other languages (may differ)
Information source Taschenbuch zum Röhren-Codex 1948/49   

25z5mg6pin_so.png 25Z5NG: rtt
Anonymous 10 Collector

More ...

Just Qvigstad

Collection of



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]

Data Compliance More Information