|
Military tube, double push-pull output pentode
Introduced in 1934
1 |
2 |
3 |
4 |
5 |
6 |
7 |
base |
g1 |
g2 |
a(2) |
f, as* |
f |
csg** |
a(1) |
7-pin M7A |
|
*) anti-secondary grid |
**) common screen grid |
|
Vf |
Af |
Va |
Vs |
Vg |
mAa |
mAs |
gm |
2 |
0.4 |
150 |
150 |
-4.5 |
5.6 |
1.4 |
2.3 |
Equivalent |
10E/9779, 240QP, CV1035, QP21 |
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