Sekundärempfänger E III (3)
Ultra-Radio GmbH; Berlin - siehe auch Radio-Röhren-Lab.
- Country
- Germany
- Manufacturer / Brand
- Ultra-Radio GmbH; Berlin - siehe auch Radio-Röhren-Lab.
- Year
- 1926 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 269749
- Number of Tubes
- 3
- Valves / Tubes
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown)
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries / 6 & 60 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case, TUBES VISIBLE.
- from Radiomuseum.org
- Model: Sekundärempfänger E III - Ultra-Radio GmbH; Berlin -
- Shape
- Tablemodel, with any shape - general.
- Notes
-
Ultra Radio Berlin, 3-Röhrenempfänger EIII.
Separate Heizregler für jede Röhre. 3-fach Spulenkoppler.
- Author
- Model page created by Bernhard Nagel. See "Data change" for further contributors.
- Other Models
-
Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Ultra-Radio GmbH; Berlin - siehe auch Radio-Röhren-Lab.
Museums
The model Sekundärempfänger can be seen in the following museums.