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VR82

Sensibly equivalent to:
220TH CV1082
    
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The VR82, is a triode heptode mixer oscillator based on the 220TH. After 1941 the VR82 was renamed the CV1082.
The reverse is plain except for the up arrow and the letter V. RAF markings.
The classic envelope is 50 mm in diameter, and excluding the B7 base pins is 115 mm tall.
Reference: Datasheet.

 

Pin Connections
B7
1
2
3
4
5
6
7
tc
a(t)
g1(t)
g2
f
f
m
a
g1

 

Absolute Maximum Operating Conditions
Heptode
Vh
Ah
Va
Vs
2.0
0.2
150
150
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated April 10, 2019.
shape:classic construction:pinch type:triode.heptode age:1930.1940 base:b7 heater:2.0v pins:7 pin:1.a(t) pin:2.g1(t) pin:3.g2 pin:4.f pin:5.f pin:6.m pin:7.a pin:tc.g1
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