Antique radios, Old Time Radios
RO4243
|
Country:
France
|
|
| Identical to |
RO4243
= RES174d
= B443_4pin
|
| Similar
Tubes |
Other base:
B443
; RO4243_5pin
|
| First year |
1929
Saga of the Vacuum Tube, Tyne page 414
|
| Base |
Europe 4-Pin B4 + side contact (Codex=Foo)
Sidecontact.
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.15 Ampere / Direct / Battery = |
| Description |
Diese Röhre gab es auch mit Europasockel 5-Stift. Codex falsch erfasst!
|
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
 |
|
RO4243: Manfred Rathgeb eigenes Bild
Manfred Rathgeb
|
| |
|
RO4243: rtt
Michael Schlör
|
| |
from Just Qvigstad
|
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
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