Antique radios, Old Time Radios
T5-444S
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Country:
Netherlands
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|
| Identical to |
T5-444S
|
| Similar
Tubes |
Other shape (e.g. bulb type):
5-444S
; E444S
|
| Production stop |
Feb.1938 |
| Base |
Europe 5-Pin (O5A, B5) (Codex=F)
|
| Filament |
Vf 4 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC) |
| Description |
This is a Thermiode, a glass tube in a shielding of nickel-iron alloy to prevent electric or magnetic interference.
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature 1933
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T5-444S
Peter den Boer
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