Antique radios, Old Time Radios

E180F

Country:	Great Britain (UK)		Brand:	Mullard Radio Valve Co. Ltd.;
			Tube type:	Vacuum Pentode clamp grid Universal

Tube ID = 18574


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Identical to	E180F = 6j9p = 6688 = CV3998 = CV6189
First Source (s)	Jul.1954 : Funkschau (FS) 1954 Heft 11

Base	Noval, B9A
Was used by	Technology / Measurement
Filament	Vf 6.3 Volts / If: 0.3 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Description	Special Quality Valve. RF Pentode with gm of 16.5. Triode connected, it achieves gm of 21mA/V.
Tube prices	7 Tube prices (visible for members only)


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

IM
Iven Müller

Ratheiser RTH,3.Aufl.,1964
Egon Penker

Usage in Models (calculation each 25th of the month)	1= 1954 ; 1= 1955?? ; 2= 1955? ; 2= 1956? ; 1= 1956 ; 5= 1957? ; 2= 1957 ; 2= 1958?? ; 2= 1958 ; 1= 1959?? ; 1= 1959? ; 5= 1960?? ; 1= 1960? ; 1= 1961? ; 1= 1962?? ; 2= 1963? ; 1= 1964?? ; 1= 1964? ; 1= 1964 ; 2= 1965?? ; 1= 1966? ; 1= 1966 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 37

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E180F

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