Antique radios, Old Time Radios
DEQ
|
Country:
Great Britain (UK)
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|
| Identical to |
DEQ
|
| Similar
Tubes |
Heater different:
CV1156
; NR18
|
| First Source
(s) |
1923 : British Radio Valves - The Vintage Years: 1904-1925 p.54
|
| Predecessor Tubes |
QX
|
| Base |
SPECIAL TUBEBASE in general
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 3 Volts / If 0.22 Ampere / Direct / Battery = |
| Description |
Dull emitter successor of the QX and Q
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
18 x 73 x mm / 0.71 x 2.87 x inch |
| Weight |
12 g / 0.42 oz |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49 1925 Brown Brothers Catalog 217
Saga of the Vacuum Tube, Tyne
Babani, International Radio Tube Encyclopaedia
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|
DEQ: Fin Stewart
Fin Stewart
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DEQ: own collection
Peter den Boer
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
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