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CV1943

Sensibly equivalent to:
6K7GT
    
Extras ▼
The CV1943 is a vari-μ HF pentode used mainly as an IF amplifier in superhet receivers. The prototype was the 6K7GT and the CV1943 is identical.
Reference: Datasheet. Type CV1943 was first introduced in 1938.

 

Pin Connections
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g3
nc
h
k

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
125
-3
10.5
2.6
0.6M
1.65
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated November 20, 2017.
shape:wide.glass.tube construction:pinch type:pentode age:1930.1940 base:io heater:6.3v pins:8 pin:1.m pin:2.h pin:3.a pin:4.g2 pin:5.g3 pin:6.nc pin:7.h pin:8.k
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