Antique radios, Old Time Radios
Detektor-Empfänger 57R1 (57 R 1)
Wisi Wilh. Sihn; : Detektor-Empfänger 57R1 [Crystal] ID = 221156 707x690
eBay-VK: robotermaria
| 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 |
- For headphones or amp.
|
| from Radiomuseum.org |
Model: Detektor-Empfänger 57R1 |
| Material |
Modern plastics (no Bakelite or Catalin) |
| Dimensions (WHD) |
75 x 35 x 95 mm / 3 x 1.4 x 3.7 inch |
| Notes |
57R2 für KW, 57R3 für LW |
All listed radios etc. from Wisi (Wilh. Sihn); Niefern bei Pforzheim
Here you find 56 models, 34 with images and 2 with schematics.
