- Country
- Germany
- Manufacturer / Brand
- Isaria Zählerwerke AG; München
- Year
- 1925/1926
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 15114
- Number of Tubes
- 4
- Valves / Tubes
- Main principle
- TRF without regeneration
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case, TUBES VISIBLE
- from Radiomuseum.org
- Model: HR4 - Isaria Zählerwerke AG; München
- Shape
- Tablemodel, slant panel.
- Dimensions (WHD)
- 530 x 300 x 160 mm / 20.9 x 11.8 x 6.3 inch
- Notes
- Instrument
- Net weight (2.2 lb = 1 kg)
- 7.1 kg / 15 lb 10.2 oz (15.639 lb)
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Other Models
-
Here you find 37 models, 28 with images and 13 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Isaria Zählerwerke AG; München