| Country: Germany | Manufacturer/Brand: Friho, Fritz Hofmann AG; München und Erlangen |
| Year: 1924 – 1927 | Type: Crystal set (or Diode-Radio) |
| Principle | Crystal Detection; Crystal-detection 1 circuit (no tubes) |
|---|---|
| Tuned circuits | 1 AM circuit(s); |
| Wave bands | Broadcast only (MW). |
| Power type and voltage | No Power needed |
| Loudspeaker/pwr.out | - Headset or amp. necessary - or is a head set. |
| from Radiomuseum.org | Model: Detektor-Empfänger Friho 1 |
| 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. |
| Picture reference | Das Modell ist im «Radiokatalog» (Erb) abgebildet. |
All listed radios etc. from Friho, Fritz Hofmann AG; München und Erlangen
Here you find 9 models, 9 with images and 2 with schematics.
Collection of Konrad Birkner (D)
Collection of Ralf Keil (D)
Collection of Luigi Collico (I)
Collection of K. R. (D)