Antique radios, Old Time Radios
MS4
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Country:
Great Britain (UK)
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| Identical to |
MS4
|
| Similar
Tubes |
Normally replaceable-slightly different:
AS494
; CV1164
; DW6
; E442
; I4091
; S4150
; TE42
Other base:
MS4_UX
|
| First year |
1929
-- Original prospect or advert Marconiphone 47
|
| First Source
(s) |
22.Nov.1935 : Wireless World (The), London (WW, 79)
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Successor Tubes
|
MS4B_Catkin
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er)
Top contact screw type.
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC |
| Information source |
The Saga of Marconi Osram Valve p. 138, 145, 148, 151, 152, 332
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
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MS4: rtt
Anonymous 10 Collector
More ...
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Just Qvigstad
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MS4: osram wireless guide 1931
Giuseppe Antonio Tusini
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):49
Collection of
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