Antique radios, Old Time Radios
B2052T
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Country:
Netherlands
|
|
| Identical to |
B2052T
= RENS1818
= SG20
= H1818D
|
| Similar
Tubes |
Normally replaceable-slightly different:
20C1_Ultron
; 37SVM
; B2055
; G9002
; NSS180
|
| First Source
(s) |
Sep.1932 : Philips Bulletin #D2
Apr.1932 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
|
| Predecessor Tubes |
B2042
|
|
Successor Tubes
|
B2046
|
| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc)
Top contact screw type.
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 20 Volts / If 0.18 Ampere / Indirect / Specified current DC = (Series working) |
| Information source |
L'ABCDaire des lampes de TSF des jeunes années p. 31
Babani, International Radio Tube Encyclopaedia p. 54 & 55
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
|
B2052T: ficha de valvulas
Getulio Jimenez-Gomez
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B2052T: Telefunken Werkstattbuch
Wolfgang Bauer
|
Just Qvigstad
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B2052T: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):28
Collection of
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