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CV1572

Sensibly equivalent to:
807 QV05-25 VT60A
    
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The CV1572 (commercially the 807) is a classic beam tetrode the old RAF service code is VT60A.
The CV1572 is overprinted and the original Type designation of 807 is placed on the glass.
The classic envelope is 51 mm in diameter, and excluding the UX5 base pins is 122 mm tall.
Reference: Data-sheet.

 

Pin Connections
UX5
1
2
3
4
5
tc
h
g2
g1
k
h
a

 

Absolute Maximum Operating Conditions
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
6.3
0.9
300
250
-14
83
8
20k
6.5
6.7W

 

Absolute Maximum Operating Conditions
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
mAg
Pdriv
Pdiss
Pout
freq
f.max
6.3
0.9
600
250
-45
100
7
3.5
0.2W
25W
40W
60
125
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated January 03, 2026.
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