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VP4C

 
    
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The VP4C was made in England by the Hungarian Tungsram company. VP4C is a variable μ RF pentode for broadcast receivers and dates to 1938.
The original VP4 was a Mullard/Philips design from the early 1930s.
The classic envelope is 43 mm in diameter and, excluding the B7 base pins, is 112 mm tall.
References: 1043. Type VP4C was first introduced in 1938.

 

Pin Connections
B7
1
2
3
4
5
6
7
tc
m
g1
g3
h
h
k
g2
a

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
4.0
0.65
250
250
-1
10.0
2.5
1M
4.0
Updated December13, 2012.
shape:classic construction:pinch type:pentode age:1930.1940 base:b7 heater:4.0v pins:7 pin:1.m pin:2.g1 pin:3.g3 pin:4.h pin:5.h pin:6.k pin:7.g2 pin:tc.a
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