 |
| Identical to |
A4
|
| Similar
Tubes |
A409 (can normally be replaced - small diff'ce)
RE074 (can normally be replaced - small diff'ce)
407A_Eagle (can normally be replaced - small diff'ce)
410N (can normally be replaced - small diff'ce)
|
|
| Base |
Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
-: Battery = /
If: 0.1 Ampere /
Vf 4 Volts /
|
| Dimensions (WHD) |
47 x 88 x mm / 1.85 x 3.46 x inch |
| Weight |
50 g / 1.76 oz |
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
|
|
|
Telefunken Werkstattbuch
Wolfgang Bauer
|
|
RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
|
|
|
