Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 25139
Tube type:  Voltage Regulator, single 
Identical to CV287 = QS150/15

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Military and/or Government
Filament No heater
Description 177V min anode to cathode striking, 150V stabilized at 2 to 15mA. 240V ignition to pin 4. 
Tube prices 2 Tube prices (visible for members only)
Information source - - Manufacturers Literature   
CV287: My tubes
Anonymous 413 Collector

Emilio Ciardiello

CV287: Manufacturer's Literature
Emilio Ciardiello

from Just Qvigstad

Usage in Models 1= 1955?? ; 1= 1956? ; 1= 1956 ; 1= 1957? ; 1= 1960?? ; 1= 1963 ; 1= 1975??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):7

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]