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VX8156

Sensibly equivalent to:
CV4507
    
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The VX8156 is the prototype of the CV4507 that was rugged version of the CV468.
This miniature triode is in directly heated with a 6.3 Volt heater. The CV4507 was designed for use as a UHF oscillator.
The grid has a small heat radiator at the top. The insulated heater wire is formed from a coil of thinner wire.
The thin glass tube envelope is 9 mm in diameter and, excluding the B8D base wires, is 36 mm tall.
Reference: Data-sheet.

 

Pin Connections
B8D & B8D/F
1
2
3
4
5
6
7
8
g1
a
h
a
-
h
k
a

 

Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
6.3
0.175
350
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated June 09, 2021.
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