Antique radios, Old Time Radios
6660
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| Tube type: |
Vacuum Pentode RF/IF-Stage Controlling (mu) |
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| Identical to |
6660
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| Similar
Tubes |
Normally replaceable-slightly different:
CV454
Other class quality (otherwise equal):
6BA6
; EF93
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| Base |
Miniatur-7-Pin-Base B7G, USA 1940
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| Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
Variant of 6BA6, intended for mobile communication applications.
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| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Essential Characteristics, GE 1973
Röhren-Taschen-Tabelle, (Franzis RTT)
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6660: RTT Schwandt
Günther Stabe † 19.8.20
More ...
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Just Qvigstad
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6660: Personal file
Antonio Rabitti
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