Pentadon
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Telefongyar, Terta: Pentadon [Radio] ID = 531002 800x338
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: 1926/1927 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 5: |
| Main principle | TRF without regeneration |
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| Tuned circuits | 3 AM circuit(s) |
| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| Power type and voltage | Storage and/or dry batteries |
| Loudspeaker | - For headphones or amp. |
| Power out | |
| from Radiomuseum.org | Model: Pentadon - Telefongyar, Terta TRT; |
| Material | Wooden case |
| Shape | Tablemodel, Box - most often with Lid (NOT slant panel). |
| Notes | Three-circuit Pentadon radio receiver operating with five electron tubes. Its structure: two-phase circuit radio frequency amplifier, audion and two-tube sound frequency amplifier. With built in voltmeter (tubes control). |
| Literature/Schematics (1) | Magyar Wolframlámpa-gyár, Kremenezky János RT. Rádiókatalógus ~ 1926. |
| Literature/Schematics (2) | Magyar Rádió Újság 1927. |
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.
