90 6 volt.
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Ferris Bros. Pty Ltd: 90 [Car Radio] ID = 2180262 776x615
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1952 | Category: Car Radio, perhaps also + sound player/recorder | ||||
| Valves / Tubes | 5: 6BH5 6AN7 6AD8 6M5 6V4 |
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| Main principle | Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s); Reflex |
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| Tuned circuits | 7 AM circuit(s) |
| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | Line / Storage batteries (perhaps also batteries) / 230-250 or 6 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) |
| Power out | |
| from Radiomuseum.org | Model: 90 [6 volt.] - Ferris Bros. Pty Ltd.; Sydney |
| Material | Metal case |
| Notes | This model was a detachable car radio. It could be unplugged and slid out of its position under the dash board and used as a mains powered mantel radio. When used as a car radio, a non-synchronous vibrator is used. The 6AD8 is reflexed as the I.F. amplifier and the first A.F. amplifier. |
| Circuit diagram reference | Australian Official Radio Service Manual Vol. XI |
Model page created by Stuart Irwin. See "Data change" for further contributors.
All listed radios etc. from Ferris Bros. Pty Ltd.; Sydney
Here you find 125 models, 65 with images and 48 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
