Ultradyne 77500
ÖTAG; Österreichische Telefonfabriks-AG, vorm. J. Berliner; Wien
- Country
- Austria
- Manufacturer / Brand
- ÖTAG; Österreichische Telefonfabriks-AG, vorm. J. Berliner; Wien
- Year
- 1928/1929
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 10040
-
- alternative name: Österreichische Telephonfabriks-AG
- Brand: Berliner
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common)
- Tuned circuits
- 5 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: Ultradyne 77500 - ÖTAG; Österreichische
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 605 x 270 x 230 mm / 23.8 x 10.6 x 9.1 inch
- Notes
- auch Bausatz
- Net weight (2.2 lb = 1 kg)
- 9 kg / 19 lb 13.2 oz (19.824 lb)
- Price in first year of sale
- 360.00 öS
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Mentioned in
- Museums Bote, Österr. (Heft 25/1991, S.2, erwähnt in Firmengeschichte)
- Picture reference
- Das Modell ist im «Radiokatalog» (Erb) abgebildet.
- Other Models
-
Here you find 99 models, 62 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from ÖTAG; Österreichische Telefonfabriks-AG, vorm. J. Berliner; Wien
Collections
The model Ultradyne is part of the collections of the following members.