The Ultra Receiver Radio Frequency Amplifier
Industrial Radio Service; Saginaw, Michigan
- Country
- United States of America (USA)
- Manufacturer / Brand
- Industrial Radio Service; Saginaw, Michigan
- Year
- 1922
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 196584
- Number of Tubes
- 5
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: The Ultra Receiver Radio Frequency Amplifier - Industrial Radio Service;
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
- The Industrial Radio Service Ultra Receiver was advertised in the February 1922 Radio News magazine.
- Literature/Schematics (1)
- February 1922 Radio News advertisement. page 752
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 9 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Industrial Radio Service; Saginaw, Michigan