AC All Wave Quality Eight BC3890
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Brand
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Gecophone | ||||
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| Year: 1938 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 9: W63 X41 W63 DH63 W63 PX4 PX4 U50 Y63 |
| Main principle | Superhet with RF-stage; ZF/IF 456 kHz; 3 AF stage(s); none |
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| Tuned circuits | 6 AM circuit(s) |
| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 190-250 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm |
| Power out | 10 W (unknown quality) |
| from Radiomuseum.org | Model: AC All Wave Quality Eight BC3890 - GEC, General Electric Co.; |
| Material | Wooden case |
| Shape | Tablemodel, high profile (upright - NOT Cathedral nor decorative). |
| Notes | A quality set with push-pull audio output using PX4 valves. Inter-station muting is provided via a push-switch on the tuning control. |
| Literature/Schematics (1) | - - Manufacturers Literature |
Model page created by Brian Cuff † Nov 2017. See "Data change" for further contributors.
All listed radios etc. from GEC, General Electric Co.; London
Here you find 424 models, 249 with images and 233 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
