Antique radios, Old Time Radios
DW4
|
Country:
Great Britain (UK)
|
|
| Identical to |
DW4
= 1561
= RGN2004
|
| Similar
Tubes |
Normally replaceable-slightly different:
W10
; W120/500
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
|
| Filament |
Vf 4 Volts / If 2 Ampere / Direct |
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
 |
|
DW4: Telefunken Werkstattbuch
Wolfgang Bauer
|
| |
|
DW4: Mullard Valves 1936
Peter Hoddow
|
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
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