Antique radios, Old Time Radios
420LL
|
Country:
Austria
|
|
Brand:
|
Eagle; Wien |
| Tube type: |
Triode, vacuum Power/Output |
| |
Ca. 1925 up to 1945 rare. |
|
| Identical to |
420LL
|
| Similar
Tubes |
Normally replaceable-slightly different:
B405
; L4
; RE124
|
| First Source
(s) |
Aug.1930 : Philips Bulletin R1164, p. 27
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.2 Ampere / Direct / Battery = |
| Information source |
- - Manufacturers Literature Preisliste 1931
|
|
420LL: rtt
Anonymous 10 Collector
|
Just Qvigstad
|
420LL: own collection
Peter den Boer † 2025
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