CV6 @ The Valve Museum

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CV6

Sensibly equivalent^¶ to:

DET20 E1148

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Unknown HMS Collingwood Museum Other CV6 exhibits

This triode was designed as a VHF oscillator and the ratings confirm this. The prototype for the CV6 was the M-OV experimental type E1148. To improve the operating frequency two top caps are used, one for anode and one for the grid.

See also DET20, VR135 and 7193. These triodes developed during WWII for higher frequency operation and the 6J5 can be seen as the starting point for the development.

The envelope is 27 mm in diameter and, excluding the IO base pins, is 72 mm tall.

References: Private communication & Data-sheet.

Pin Connections

IO	1	2	3	4	5	6	7	8	tc	tc
	nc	h	nc	nc	nc	nc	h	k	g1	a

Absolute Maximum Operating Conditions^¶

Triode	Vh	Ah	Va	mAa	Pdiss	Pout	freq	f.max
	6.3	0.2	300	25	3.5W	4.25W	50MHz	300MHz

Thanks to Frank Philipse for supplying the above PDF datasheet.

Updated January 03, 2022.

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