Antique radios, Old Time Radios
B403
|
Country:
Netherlands
|
|
| Identical to |
B403
|
| Similar
Tubes |
Normally replaceable-slightly different:
2LO
; E.4PP
; LA430
; La430M
; R64
Other base:
B403_UX4
|
| First year |
1925
Tube leaflet collection E.Erb Analysis by original leaflets
|
| First Source
(s) |
1924 : Saga of the Vacuum Tube, Tyne p.421
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.15 Ampere / Direct / Battery = |
| Tube prices |
3 Tube prices (visible for members
only)
|
| Information source |
- - Manufacturers Literature R149H 1-11-1926
L'ABCDaire des lampes de TSF des jeunes années p. 37
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
|
|
B403: Telefunken Werkstattbuch
Wolfgang Bauer
|
Just Qvigstad
|
B403: own collection
Peter den Boer
More ...
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):55
Collection of
Collection of a member from FIN |
|
|
|
You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
| Data Compliance |
More Information |
|
|
|
