- Country
- Germany
- Manufacturer / Brand
- Nora, Aron, Heliowatt; Berlin
- Year
- 1927–1929
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 3770
Skala nicht original ?
nora
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- TRF with regeneration; 2 Special; 3 AF stage(s); Neutrodyne
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries / 4/60/100/-9/-10,5 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Wooden case
- from Radiomuseum.org
- Model: EW5 - Nora, Aron, Heliowatt; Berlin
- Shape
- Tablemodel, slant panel.
- Dimensions (WHD)
- 490 x 275 x 215 mm / 19.3 x 10.8 x 8.5 inch
- Notes
- =E5, Widerstands-Kopplung; Steilpult [510, 514].
- Price in first year of sale
- 275.00 RM
- Source of data
- Radio-Diehr, Berlin, 1928/1929 / Radiokatalog Band 1, Ernst Erb
- Circuit diagram reference
- Röhren in FS-Bestückungstabellen
- Mentioned in
- Funkgeschichte der GFGF (9072)
- Other Models
-
Here you find 633 models, 556 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
Collections
The model is part of the collections of the following members.
Forum contributions about this model: Nora, Aron,: EW5
Threads: 1 | Posts: 1
The top Photo at the model page shows my Nora EW5. The Photo below is different insofar, as the dial is the typical Nora dial: circular, bearing station names.
My set is missing that type of dial. But there is no mark of an earlier fit of the old one, which might have been removed and replaced by a different one, not from Nora. I was unable to identify it.
The assumption of a replacement is somehow doubtful since there are, as mentioned above, no traces of a removal.
Just by chance I came across the same dial type, being used on the Burndept "Shortwave Receiver Mk.IV", as depicted in RadioRadio by Jonathan Hill, p.89,fig.226. The same at Burndept´s "Screened Four" and "Universal Screened Five", Hill p.92,fig.252 andp.93, fig.260 resp. The Dials are called "Etholog".
Now my question: Has Burndept probably distributed such Nora radios in the late 20´s? (Notwithstanding the "Buy British" policy). Perhaps replacing the German dial? There have been some German radios been sold in UK, like the Loewe OE333, The Blaupunkt (Blue Spot)VIII slightly modified as "Empire Two" by Burton, or theTelefunken Arcolette as Gecophone"Victor 3",model BC 2930. Why not a Nora set? Dr.Aron,the owner of Nora, had connections to UK.
What may be behind this mystery?
Any hint will be appreciated.
Thanks
KoBi
My set is missing that type of dial. But there is no mark of an earlier fit of the old one, which might have been removed and replaced by a different one, not from Nora. I was unable to identify it.
The assumption of a replacement is somehow doubtful since there are, as mentioned above, no traces of a removal.
Just by chance I came across the same dial type, being used on the Burndept "Shortwave Receiver Mk.IV", as depicted in RadioRadio by Jonathan Hill, p.89,fig.226. The same at Burndept´s "Screened Four" and "Universal Screened Five", Hill p.92,fig.252 andp.93, fig.260 resp. The Dials are called "Etholog".
Now my question: Has Burndept probably distributed such Nora radios in the late 20´s? (Notwithstanding the "Buy British" policy). Perhaps replacing the German dial? There have been some German radios been sold in UK, like the Loewe OE333, The Blaupunkt (Blue Spot)VIII slightly modified as "Empire Two" by Burton, or theTelefunken Arcolette as Gecophone"Victor 3",model BC 2930. Why not a Nora set? Dr.Aron,the owner of Nora, had connections to UK.
What may be behind this mystery?
Any hint will be appreciated.
Thanks
KoBi
Konrad Birkner † 12.08.2014, 10.Mar.05