PT-69 Transitone
Philco, Philadelphia: PT-69 Transitone [Radio] ID = 314282 583x512
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1939/1940 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 5: 7A8 7B7 7C6 35A5 35Z3 |
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| Main principle | Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s) |
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| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | AC/DC-set / 115 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
| Power out | |
| from Radiomuseum.org | Model: PT-69 Transitone - Philco, Philadelphia Stg. Batt |
| Material | Wooden case |
| Shape | Tablemodel with Clock ((Alarm-) Clock Radio). |
| Dimensions (WHD) | 12 x 9 x 6 inch / 305 x 229 x 152 mm |
| Notes | Codes121,122 Wood clock-radio. |
| Net weight (2.2 lb = 1 kg) | 7 lb (7 lb 0 oz) / 3.178 kg |
| External source of data | Ernst Erb |
| Source of data | Collector's Guide to Antique Radios 4. Edition |
| Circuit diagram reference | Rider's Perpetual, Volume 12 = ca. 1941 and before |
| Mentioned in | Table Top Radios Vol. 1 Stein 98 (Philco Radio 1928-1942, Ramirez) |
| Literature/Schematics (1) | Philco 1940 RMS Year Book |
| Literature/Schematics (2) | Machine Age to Jet Age II (page 223.) |
All listed radios etc. from Philco, Philadelphia Stg. Batt. Co.; USA
Here you find 3747 models, 2127 with images and 3141 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
