E 280F, Tube E280F; Röhre E 280F (E280F)

Antique radios, Old Time Radios

E280F

Country:	Europe		Brand:	Common type Europe
			Tube type:	Vacuum Pentode RF/IF-Stage

Tube ID = 18576


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Identical to	E280F = 7722

Base	Noval, B9A (Codex=Noval)
Was used by	Technology / Measurement
Filament	Vf 6.3 Volts / If: 0.315 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Description	Industrie-Breitband-Röhre bis über UKW-Bereich und langer Lebensdauer 10kh, vergoldete Sockelpins, Text in other languages (may differ)
Tube prices	0 Tube prices (visible for members only)
Literature	-- Collector info (Sammler) Siemens Bereich Röhren Taschenbuch 1972


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

MS
Martin Steyer

Ratheiser RTH,3.Aufl.,1964
Egon Penker

Usage in Models (calculation each 25th of the month)	1= 1955? ; 1= 1958 ; 1= 1959 ; 1= 1960?? ; 3= 1961? ; 1= 1961 ; 1= 1962?? ; 1= 1965?? ; 1= 1966 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 11

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E280F

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