Antique radios, Old Time Radios

U78

Country:	Great Britain (UK)		Brand:	Marconi-Osram - (Valves/Tubes); GB
			Tube type:	Full-Wave Vacuum Rectifier Power-supply

Tube ID = 18632


	previous \| next

Identical to	U78
Similar Tubes	Normally replaceable-slightly different: 6X4; 80BK; CV493; KX-80BK

Base	Miniatur-7-Pin-Base B7G, USA 1940
Filament	Vf 6.3 Volts / If: 0.6 Ampere / -: Indirect /


	Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus

own collection
Timo Tuunanen

ARRL Handbook 1972
Michael Schlör

Usage in Models (calculation each 25th of the month)	3= 1950?? ; 3= 1950 ; 4= 1951 ; 1= 1952?? ; 4= 1952 ; 5= 1953? ; 3= 1953 ; 1= 1954? ; 2= 1954 ; 2= 1955?? ; 3= 1955 ; 3= 1956 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 34

No further Information for

U78

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]