- Country
- Germany
- Manufacturer / Brand
- Nora, Aron, Heliowatt; Berlin
- Year
- 1935/1936
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 7938
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 3
- Conflicting model year with tube data.
- The model date contradicts tube dates. [ KC1_p8 (1936)]
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(s)
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries / 2 & 100 Volt
- Loudspeaker
- Magnetic loudspeaker (reed) of high quality (free mooving - only possible past 1931).
- Material
- Wooden case
- from Radiomuseum.org
- Model: B310L - Nora, Aron, Heliowatt; Berlin
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Source of data
- Radiokatalog Band 1, Ernst Erb
- Circuit diagram reference
- Lange+Schenk+FS-Röhrenbestückung
- Mentioned in
- Fortschritte der Funktechnik und ihrer Grenzgebiete (8 Bände) (1)
- Literature/Schematics (1)
- -- Schematic (OTO-Schaltungen)
- Other Models
-
Here you find 634 models, 557 with images and 342 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Nora, Aron, Heliowatt; Berlin