TP-4-I Transitone
Philco, Philadelphia Stg. Batt. Co.; USA
- Country
- United States of America (USA)
- Manufacturer / Brand
- Philco, Philadelphia Stg. Batt. Co.; USA
- Year
- 1938/1939
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 51597
By courtesy of William Kendrick, USA
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 470 kHz; 2 AF stage(s)
- Wave bands
- Broadcast (MW), Police, sometimes also early TV (75-200m).
- Power type and voltage
- AC/DC-set / 115 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Bakelite case
- from Radiomuseum.org
- Model: TP-4-I Transitone - Philco, Philadelphia Stg. Batt
- Shape
- Tablemodel without push buttons, Mantel/Midget/Compact up to 14
- Dimensions (WHD)
- 8.5 x 5.3 x 4 inch / 216 x 135 x 102 mm
- Notes
-
Wave bands: 540-1720 kc and 2.3-2.5 Mc. Except for its ivory finish, model TP-4-I is identical to TP-4.
- External source of data
- Ernst Erb
- Source of data
- The Radio Collector's Directory and Price Guide 1921 - 1965
- Circuit diagram reference
- Rider's Perpetual, Volume 11 = ca. 1940 and before
- Mentioned in
- Philco Radio 1928-1942
- Literature/Schematics (1)
- Philco dealers promotion radio sales, 1941
- Literature/Schematics (3)
- Philco Folder PR-738, 1938-1940.
- Other Models
-
Here you find 4041 models, 2217 with images and 3690 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Philco, Philadelphia Stg. Batt. Co.; USA