Coronado 94RA1-43-7853A
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Gamble-Skogmo, Inc.;: Coronado 94RA1-43-7853A [Radio] ID = 264888 439x491
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Coronado | ||||
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| Year: 1949 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 7: 6BA7 6BA6 6BA6 6AL5 6AV6 6V6GT 5Y3GT |
| Main principle | Superheterodyne (common); ZF/IF 455/10700 kHz; 2 AF stage(s) |
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| Tuned circuits | 6 AM circuit(s) 7 FM circuit(s) |
| Wave bands | Broadcast (BC) and FM or UHF. |
| Details | Changer (Record changer) |
| Power type and voltage | Alternating Current supply (AC) / 105 - 125 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9.25 inch = 23.5 cm |
| Power out | 2.5 W (unknown quality) |
| from Radiomuseum.org | Model: Coronado 94RA1-43-7853A - Gamble-Skogmo, Inc.; |
| Material | Wooden case |
| Shape | Console, Lowboy (legs < 50 %). |
| Notes | The Coronado 94RA1-43-6945A is an AC operated AM-FM superheterodyne receiver with loop antenna - very similar to version 94RA1-43-6945B with a mixer 6BA7 instead of the earlier 6BA6, both heptodes. The naming 94RA1... is indicating 1949 or even 1948/49 as production year. |
| External source of data | Ernst Erb |
| Circuit diagram reference | Rider's Perpetual, Volume 20 covering 1950 |
| Literature/Schematics (1) | Photofact Folder, Howard W. SAMS (Date 9-49, 4917-6, set 69, folder 6) |
All listed radios etc. from Gamble-Skogmo, Inc.; Minneapolis, MN
Here you find 658 models, 292 with images and 601 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
