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CV244

Sensibly equivalent to:
4046A AF2 MS/Pen POVT122
    
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The CV244 is an indirectly heated straight HF pentode. The prototype was the MS/Pen from Cossor and both Type designations are present on the metalised envelope. See MVS/Pen for the vari-μ version. Both valves have the same distinctive Cossor envelope shape.
The classic envelope is 44 mm in diameter and, excluding the B5 base pins, is 113 mm tall.
Reference: Datasheet & 1043.

 

Pin Connections
B5
1
2
3
4
5
6
7
8
9
10
11
12
tc

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
4.0
1.0
200
100
-1.5
4.7
1.3
3.5
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated May 26, 2019.
shape:classic construction:pinch type:pentode age:1930.1940 base:b5 heater:4.0v pins:5 pin:1. pin:2. pin:3. pin:4. pin:5. pin:6. pin:7. pin:8. pin:9. pin:10. pin:11. pin:12. pin:tc.
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