Antique radios, Old Time Radios
B203
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Country:
Netherlands
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| Identical to |
B203
|
| Similar
Tubes |
Normally replaceable-slightly different:
220E
; 230P
; 230XP
; E.2PP
; E2.12
; KR203
; YDO2
Other base:
B203_UX4
|
| First year |
1926
Tube leaflet collection E.Erb Analysis by original leaflets
|
| First Source
(s) |
Aug.1930 : Philips Bulletin R1164, p. 26
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 0.15 Ampere / Direct |
| Information source |
L'ABCDaire des lampes de TSF des jeunes années p. 33
-- Collector info (Sammler)
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
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B203: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
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Just Qvigstad
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B203: own collection
Peter den Boer
More ...
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