Antique radios, Old Time Radios
MS250_RR
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| Tube type: |
Transmitting Triode, air cooled |
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<1925 very rare. *** |
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| Identical to |
MS250_RR
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| Similar
Tubes |
Different connections:
MS250
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| Base |
Sidecontact and top contact.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 12 Volts / If 4.25 Ampere / Direct / Specified voltage AC/DC |
| Information source |
- - Manufacturers Literature
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MS250_RR: own collection
Peter den Boer † 2025
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