Antique radios, Old Time Radios
KD50
|
Country:
Netherlands
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| Identical to |
KD50
|
| Similar
Tubes |
Normally replaceable-slightly different:
DA3
Other class quality (otherwise equal):
4692
|
| First Source
(s) |
Feb.1942 : -- Original-techn. papers.
|
| Base |
SPECIAL TUBEBASE in general (Codex=Sp 26)
|
| Filament |
Vf 2 Volts / If 0.05 Ampere / Direct / Battery = |
| Description |
hard-hearing aid- old-style miniature type
Text in other
languages (may
differ)
|
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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|
KD50: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20
More ...
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KD50: Philips_Miniwatt 1939 Blackbook
Adrian Riesen
More ...
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