Detektor-Empfänger DE III (3)
Hara (Marke), Heimschutz-Metallwarenfabrik; Berlin O 27
- Country
- Germany
- Manufacturer / Brand
- Hara (Marke), Heimschutz-Metallwarenfabrik; Berlin O 27
- Year
- 1928/1929
- Category
- Detector-Radio (Crystal or diode, without tubes/transistors)
- Radiomuseum.org ID
- 14923
- Main principle
- Crystal or Solid State Detector; Crystal-detection 1 circuit (no tubes)
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- No Power needed
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: Detektor-Empfänger DE III - Hara Marke, Heimschutz-
- Dimensions (WHD)
- 108 x 60 x 99 mm / 4.3 x 2.4 x 3.9 inch
- Notes
- Metallgehäuse für Steckspule; Drehko
- Net weight (2.2 lb = 1 kg)
- 0.5 kg / 1 lb 1.6 oz (1.101 lb)
- Price in first year of sale
- 5.00 RM
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radio-Diehr, Berlin, 1928/1929 / Radiokatalog Band 2, Ernst Erb
- Mentioned in
- Funkgeschichte der GFGF (9390)
- Other Models
-
Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Hara (Marke), Heimschutz-Metallwarenfabrik; Berlin O 27