Antique radios, Old Time Radios
M8137
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Country:
Great Britain (UK)
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|
| Identical to |
M8137
= 6057
= CV4004
|
| Similar
Tubes |
Other class quality (otherwise equal):
CV492
; ECC83
|
| Base |
Noval, 9 pin miniature (USA pico-9) B9A
|
| Filament |
Vf 12.6 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
Special Quality Version of the ECC83, CV492. Heater centre-tapped for dual voltage operation.
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 |
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M8137: RFJ
Roy Johnson
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| |
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M8137: ARRL Handbook 1972
Michael Schlör
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M8137: Mullard - original papers
Wolfgang Romeyke
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from Just Qvigstad
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