Antique radios, Old Time Radios
7717
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| Tube type: |
Screen-grid Tetrode |
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| Identical to |
7717
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| Similar
Tubes |
Normally replaceable-slightly different:
6CY5
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| Base |
Miniatur-7-Pin-Base B7G, USA 1940
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| Filament |
Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
Special 6CY5 for mobile communication equipment. Heater accepts 6.3 plus or minus 1.3V.
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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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| Tube Tester Data |
Avo CT160 |
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7717: RTT Schwandt
Günther Stabe † 19.8.20
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