Antique radios, Old Time Radios
4211E
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Country:
Great Britain (UK)
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| Identical to |
4211E
|
| Similar
Tubes |
Normally replaceable-slightly different:
211E
; 4211D
; R211E
|
| Predecessor Tubes |
4211D
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Successor Tubes
|
4242A
|
| Base |
Jumbo 4-pin bayonet (1918)
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 10 Volts / If 3 Ampere / Direct |
| Description |
Similar to 4211D, with 1 microhenry chockes added in series to grid and anode leads to prevent high-frequency parasitic oscillations.
Large 4-pin bayonet base.
|
Dimensions (WHD)
incl. pins / tip |
51 x 184 x mm / 2.01 x 7.24 x inch |
| Weight |
180 g / 6.35 oz |
| Information source |
- - Manufacturers Literature not dated
- - Manufacturers Literature November 1937 data sheet
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4211E: Fin Stewart
Fin Stewart
|
Just Qvigstad
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4211E: own collection
Peter den Boer
More ...
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Collection of
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