RCA 211/VT-4C
T
JUN 1942
Eb800V Eg-45V
43.4ma(Ef9.58v) 45.8ma(Ef9.7v)
Eb800V Eg-40V
60.2ma(Ef10.05v) 62.6ma(Ef10.13v)
Gmの差はないようです
V
69-09 188-5Eb800V Eg-45V
46.6ma(Ef9.50v) 92.8ma(Ef10.1v)
Eb800V Eg-40V
63.9ma(Ef9.93v) 108.3ma(Ef10.3v)
Gmの差はないようです
X
S3734 R2Eb800V Eg-45V
38.1ma(Ef9.60v) 38.7ma(Ef9.06v)
Eb800V Eg-40V
54.9ma(Ef10.05v) 54.4ma(Ef9.43v)
Gmの差はないようです
Y
Eb800V Eg-45V
44.8ma(Ef9.3v) 46.7ma(Ef9.67v)
Eb800V Eg-40V
61.1ma(Ef9.7v) 63.2ma(Ef10.15v)
高さ相違 RCAのOEMか
右側のゲッタ−
Gmの差はなく、Very Good
Eb800V Eg-45V
55.1ma(Ef10.14v)
Eb800V
Eg-40V72.2ma
(Ef10.51v)RCAのOEMか
GmはVery Good
Z
Eb800V
Eg-45VX
59.4ma(Ef9.93v)Eb800V
Eg-40VX
77.6ma(Ef10.35v)左のタマは不可 UEのOEMか
UE
のOEMか
[
Eb800V
Eg-45V49.1ma
(Ef9.37v)Eb800V
Eg-40V66.5ma
(Ef9.8v)Gm
はVery Good\
MAR
1941Eb800V
Eg-45V41.4ma
(Ef9.56v)Eb800V
Eg-40V59.7ma
(Ef10.1v)Gm
はVery Good