Fejhallgató / Headphone Single
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Telefongyar, Terta: Fejhallgató / Headphone Single [Speaker-P] ID = 2219955 1302x1942
Select picture or schematic to display from thumbnails on the right and click for download.
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Terta, TRT | ||||
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| Year: 1928 | Category: Loudspeaker, headphone or earphone |
| Wave bands | - without |
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| Details | |
| Power type and voltage | No Power needed |
| Loudspeaker | - Is a Headphone or Earphone |
| Power out | |
| from Radiomuseum.org | Model: Fejhallgató / Headphone Single - Telefongyar, Terta TRT; |
| Material | Various materials |
| Shape | Very small Portable or Pocket-Set (Handheld) < 8 inch. |
| Notes | 2000 Ohm. |
| Price in first year of sale | 6.00 Pengő |
| Mentioned in | -- Original prospect or advert (BAPO 21/a, 1928. január) |
| Literature/Schematics (2) | Márton Pál cég, Árlap Budapest 1928. |
Model page created by Sandor Selyem-Tóth. See "Data change" for further contributors.
All listed radios etc. from Telefongyar, Terta (TRT); Budapest
Here you find 209 models, 197 with images and 53 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
