Antique radios, Old Time Radios
QEL2/275
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| Tube type: |
Transmitting Tetrode, air cooled |
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| Identical to |
QEL2/275
= 4CX250B
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| Base |
SPECIAL TUBEBASE in general
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| Filament |
Vf 6.3 Volts / If 2.6 Ampere / Indirect |
| Weight |
120 g / 4.23 oz |
| Information source |
- - - Valvo Senderöhren 1983
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QEL2/275: ARRL Handbook 1972
Anonymous 10 Collector
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