Antique radios, Old Time Radios
D-III
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| Identical to |
D-III = D3
|
| Similar
Tubes |
Normally replaceable-slightly different: RE11
|
| First Source
(s) |
1923 : Saga of the Vacuumtube, Tyne p.418
|
| Production stop |
1925 |
|
| Base |
Telefunken base 4 pin
|
| Filament |
Vf 3 Volts / If: 0.5 Ampere / -: Direct / -: Battery = / |
| Description |
There is also a D III with nickel plated base.
Text in other
languages (may
differ)
|
Dimensions (WHD) incl. pins / tip |
30 x 79 x 28 mm / 1.18 x 3.11 x 1.10 inch |
| Weight |
27 g / 0.95 oz |
| Literature |
- - Manufacturers Literature 15-4-1924
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D-III: Patrice ZEISSLOFF
Patrice Zeissloff
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| Variants |
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D-III
Peter den Boer
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Variants
own collection Peter den Boer |
D-III*brass base
The early D III's have a brass base.
06.Jul.2011 Peter den Boer
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