Antique radios, Old Time Radios

CV4012


			Tube type:	Pentagrid-Converter (Heptode) Pentagrid (new)

Tube ID = 27971


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Identical to	CV4012 = 5750 = 6BE6W
Similar Tubes	Other class quality (otherwise equal): 6BE6; CV453

Base	Miniatur-7-Pin-Base B7G, USA 1940
Was used by	Military and/or Government
Filament	Vf 6.3 Volts / If: 0.3 Ampere / -: Indirect / -: Parallel / series AC/DC /
Description	Rugged, Reliable version of the CV453.
Literature	-- Original-techn. papers.

RFJ
Roy Johnson

ARRL Handbook 1972
Michael Schlör

Usage in Models (calculation each 25th of the month)	1= 1962 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 1

No further Information for

CV4012

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