Antique radios, Old Time Radios
6678
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| Tube type: |
Triode-Pentode Frequency converter |
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| Identical to |
6678
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| Similar
Tubes |
Normally replaceable-slightly different:
6U8A
; ECF82
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| Base |
Noval, 9 pin miniature (USA pico-9) B9A
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| Filament |
Vf 6.3 Volts / If 0.45 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Special version of 6U8A, intended for mobile equipment powered by 3-cell storage batteries.
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| Tube prices |
2 Tube prices (visible for members
only)
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| Information source |
Essential Characteristics, GE 1973
Röhren-Taschen-Tabelle, (Franzis RTT)
- - Manufacturers Literature
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6678: RTT Schwandt
Günther Stabe † 19.8.20
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