 |
| Identical to |
CX371A
= 71A
= UX171A
|
| Similar
Tubes |
UX171 (Heater different)
71 (Heater different)
|
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
-: Battery = /
If: 0.25 Ampere /
Vf 5 Volts /
|
| Literature |
-- Collector info (Sammler)
Taschenbuch zum Röhren-Codex 1948/49
Babani, International Radio Tube Encyclopaedia
|
|
|
|
|
|
K.H.Fischer
Karlheinz Fischer
|
|
KoBi
Konrad Birkner
|
|
Cunningham Radio Tubes Manual C-10 1932
Daniel Consales
|
|
|
