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CV288

Sensibly equivalent to:
ACT23 VX3034
See also:
Olympia Show 1947
    
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This CV288 is a magnificent specimen. The CV specification sheet shows the VX3034 as the prototype.
The design was introduced at the Olympia Show in 1947. It was ued for high power high frequency transmitters.
The external anode construction is clear from the picture. The grid ring is massive and the anode assembly has a tape finned structure, suggesting forced air cooling.
The wide glass tube envelope is 88 mm in diameter and, the length is 133 mm.
Reference: Datasheet. Type CV288 was first introduced in 1947.

 

Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
15.0
3.0
1,000
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated October 05, 2013.
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