Grigsby 91 (Rider : Grigsby 2 P: 3) |
£1.80 (~ $2.20 or €2.10) |
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Country | USA |
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Manufacturer | Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL) |
Model | Majestic 91 Chassis 90-B - Grigsby-Grunow -Hinds Co. |
Year: 1929-1930 | Category: Broadcast Receiver |
Valves | 8: 27 27 27 27 27 45 45 80 |
Technology | TRF without regeneration; 1 AF stage(s); Neutrodyne |
Tuned Circuits | 5 AM circuit(s) |
Wave Bands | Broadcast only (MW). |
Power type | AC / Adjustment plate for 105, 115 and 125 Volt |
Initial Price | 137.50 $ |
Source | Book: beitman Vol: 1926 Page: 87&88 |
Source | Book: rider Vol: 1 Page: 11&24 |
Source | Book: rider Vol: 2 Page: 3 |