238-V
Sentinel Radio Corp.: 238-V [Radio] ID = 1035055 700x622
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1940/1941 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 5: 12SA7 12SK7 12SQ7 50L6GT 35Z5GT |
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| Main principle | Superheterodyne (common); ZF/IF 455 kHz |
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| Tuned circuits | 6 AM circuit(s) |
| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | AC/DC-set / 115 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm |
| Power out | |
| from Radiomuseum.org | Model: 238-V - Sentinel Radio Corp., Evanston |
| Material | Leather / canvas / plastic - over other material |
| Shape | Miscellaneous shapes - described under notes. |
| Dimensions (WHD) | 10.5 x 7.5 x 5.875 inch / 267 x 191 x 149 mm |
| Notes | Its a book radio, equipped with built-in loop aerial. |
| Net weight (2.2 lb = 1 kg) | 4 lb (4 lb 0 oz) / 1.816 kg |
| Price in first year of sale | 19.95 $ |
| Circuit diagram reference | Rider's Perpetual, Volume 13 = 1942 and before |
| Mentioned in | Radio Retailing (Radio & Television R.) (January 1941.) |
Model page created by Ernst Erb. See "Data change" for further contributors.
All listed radios etc. from Sentinel Radio Corp., Evanston, Illinois
Here you find 616 models, 315 with images and 502 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
