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CV1911

Sensibly equivalent to:
6F6G CV1186 KT63
    
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The CV1911 is an output pentode that was designed for audio amplification in radio receivers. The prototype was the 6F6G and the CV1911 is identical.
The envelope has the CV identification overprinted but etched at manufacture is the commercial 6F6G.
The classic envelope is 44 mm in diameter and, excluding the IO base pins, is 101 mm tall.
Reference: Data-sheet.

 

Pin Connections
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
-
h
k

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
0.7
285
285
-20
38
7
78k
2.55
4.5W
9%
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated April 08, 2021.
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