 |
| Identical to |
2NG
|
| Similar
Tubes |
1201 (can normally be replaced - small diff'ce)
|
| First Series |
1928 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
Mar.1929 : Funk Bastler, Der 1929, Heft 9
|
|
| Base |
Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
-: Parallel, (AC/DC) /
If: 1.5 Ampere /
Vf 2.5 Volts /
|
| Tube prices |
1 Tube prices (visible for members
only)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
|
|
|
MS
Martin Steyer
|
|
RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
|
|
|
