Antique radios, Old Time Radios
SRS502
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Country:
Germany
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| Identical to |
SRS502
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| Similar
Tubes |
Normally replaceable-slightly different:
GU-81
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Successor Tubes
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SRS457
|
| Base |
SPECIAL TUBEBASE in general
2 Top contacts.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 12.6 Volts / If 8.5 Ampere / Direct / Specified voltage AC/DC |
Dimensions (WHD)
incl. pins / tip |
102 x 280 x mm / 4.02 x 11.02 x inch |
| Weight |
800 g / 28.22 oz |
| Tube prices |
2 Tube prices (visible for members
only)
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| Information source |
- - Manufacturers Literature RFT-Spezialröhren 1960 + 1961
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SRS502: Broschüre VEB-Röhrenwerk Rudolstadt
Oskar Elm
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SRS502: RFT-Spezialröhren 1968
Anonymous 15 Collector
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