Antique radios, Old Time Radios

PC900

Country:	Europe		Brand:	Common type Europe
			Tube type:	Triode, vacuum UHF

Tube ID = 3451


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Identical to	PC900 = 4HA5
Similar Tubes	Heater different: 6HM5
First Series	1963 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	Apr.1963 : Radio-Mentor # 4

Base	Miniatur-7-Pin-Base B7G, USA 1940
Was used by	Radio/TV-reception etc.
Filament	Vf 4 Volts / If: 0.3 Ampere / -: Indirect / -: Series, AC/DC /
Tube prices	0 Tube prices (visible for members only)


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

scc
Christian Schaufelberger

RTT 1974 (Franzis) 13. Auflage
Martin Renz

Ratheiser RTH,3.Aufl.,1964
Egon Penker

Usage in Models (calculation each 25th of the month)	1= 1963? ; 4= 1963 ; 18= 1964 ; 2= 1965?? ; 1= 1965? ; 13= 1965 ; 3= 1966? ; 10= 1966 ; 1= 1967?? ; 2= 1967? ; 14= 1967 ; 1= 1968?? ; 2= 1968? ; 9= 1968 ; 2= 1969 ; 1= 1970 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 84

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PC900

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