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Tubes - PCF80

The National Valve MuseumPCF80 @ The National Valve Museum [Datasheet]
The 1954 PCF80 is from the era of VHF Band III television. The valve is a triode pentode, with separate cathodes, designed to function as a mixer and oscillator in the tuner.

Click to enlargeThe Minuet - A Single TV Valve Regenerative Radio by GŘCWA
I decided as an aside from my usual sets using “Recognised Valves” for radio I would try some of my old stock of TV valves, This set is based on a PCF80, a TV audio Triode Pentode.

Creation date : 01/12/2012 @ 17:42
Last update : 13/08/2015 @ 10:07
Category : Tubes
Page read 9222 times

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