Detektor-Empfänger Friho 1
Friho, Fritz Hofmann: Detektor-Empfänger Friho 1 [Crystal] ID = 39956 933x699
Select picture or schematic to display from thumbnails on the right and click for download.
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Hofmann, Fritz | ||||
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| Year: 1924–1927 | Category: Detector-Radio (Crystal or diode, without tubes/transistors) |
| Main principle | Crystal or Solid State Detector; Crystal-detection 1 circuit (no tubes) |
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| Tuned circuits | 1 AM circuit(s) |
| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | No Power needed |
| Loudspeaker | - For headphones or amp. |
| Power out | |
| from Radiomuseum.org | Model: Detektor-Empfänger Friho 1 - Friho, Fritz Hofmann AG; |
| Material | Wooden case |
| Shape | Tablemodel, with any shape - general. |
| Dimensions (WHD) | 200 x 160 x 133 mm / 7.9 x 6.3 x 5.2 inch |
| Notes | C-Abstimmung. |
| Net weight (2.2 lb = 1 kg) | 1.2 kg / 2 lb 10.3 oz (2.643 lb) |
| External source of data | E. Erb 3-907007-36-0 |
| Source of data | Radiokatalog Band 2, Ernst Erb |
| Mentioned in | Radios von gestern, 1. Auflage |
| Literature/Schematics (1) | RADIOBOTE, Österr. (Heft 15/2008, S.6 ff, Gerätebeschreibung) |
| Picture reference | Das Modell ist im «Radiokatalog» (Erb) abgebildet. |
All listed radios etc. from Friho, Fritz Hofmann AG; München und Erlangen
Here you find 10 models, 10 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
Collection of a member from D
