 |
| Identical to |
HL2
= VR27_2Volt
|
|
| 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 2 Volts /
|
| Description |
Known Manufacturers:- Marconi; Mazda. Sizes vary.
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
|
 |
|
R. Aufils
Raynal Aufils
|
|
Telefunken Werkstattbuch
Wolfgang Bauer
|
|
osram wireless guide 1931
Giuseppe Antonio Tusini
|
|
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