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CV51

Sensibly equivalent to:
E1320 Y65
See also:
Tuning Indicators
    
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The CV51 was based on the M-OV experimental type E1320. The Y65 is the M-OV commercial version.
The target voltage range is 180 to 250 Volts, and the control range on the grid is 11 Volts change.
The standard arrangement of components. Display at the top with the amplifier triode below.
A closer view.
The classic envelope is 38 mm in diameter, and excluding the IO base pins, is 88 mm tall.
References: Datasheet & 1043.

 

Pin Connections
IO
1
2
3
4
5
6
7
8
-
h
a
t
g1
-
h
k

 

Absolute Maximum Operating Conditions
CRT
Vh
Ah
Va
mAa
6.3
0.3
250
4.5
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated January 26, 2017.
shape:classic construction:pinch type:tuning.indicator age:1940.1950 base:io heater:6.3v pins:8 pin:1.- pin:2.h pin:3.a pin:4.t pin:5.g1 pin:6.- pin:7.h pin:8.k
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