Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 19568
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Screen-grid Tetrode   Power/Output 
Identical to N30
Similar Tubes
Normally replaceable-slightly different:
Multiple differences or of other kind:

Base British-7-Pin, old (M7A)
Filament Vf 13 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Description Pa <8W, Pout 3.2W at Va=Vs=250V and Ia=32mA

Is this tube identical with the N30/G ? 
Text in other languages (may differ)

Information source Wireless World (The), London (WW, 79)   1934 Data booklet.PT4
N30: Ebay Seller billp Item 270962673411
Franz Scharner

More ...
N30: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


from Just Qvigstad

Usage in Models 17= 1934 ; 1= 1935? ; 3= 1935 ; 1= 1936?? ; 2= 1936

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):24

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]