Antique radios, Old Time Radios
A209
 |
| Identical to |
A209
|
| Similar
Tubes |
Normally replaceable-slightly different:
210A_Eagle
|
| First Series |
1925 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
1924 : Saga of the Vacuumtube, Tyne p.421
15.Jan.1926 : Radio Luistergids, The Netherlands and February 1926
|
|
| Base |
Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If: 0.08 Ampere / -: Direct / |
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
|
|
|
Collection TL
Thomas Lebeth
|
|
rtt
Michael Schlör
|
|
RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
|
|
|
| Usage in Models (calculation each 25th of the
month) |
1= 1926 ; 1= 1928?? ; 1= 1930 ; |
| Number of Models at Radiomuseum.org with
this tube (valve, valves, valvola, valvole,
válvula, lampe): 3 |
|
| No further Information
for |
A209 |
|
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