- Country
- United States of America (USA)
- Manufacturer / Brand
- Federal Radio Corp. / Federal Telephone & Telegraph Co.; Buffalo, NY
- Year
- 1934
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 111678
-
- alternative name: Federal Recorder || Federal Tel. & Radio || Federal T&T
- Brand: Orthosonic / Ortho-Sonic
- Number of Tubes
- 6
- Valves / Tubes
- Main principle
- Superheterodyne (common)
- Wave bands
- Broadcast and Short Wave (SW).
- Loudspeaker
- Permanent or electro-dynamic (moving coil), system not known yet.
- Material
- Catalin (a brand name for a thermosetting polymer popular in the 1930s and 1940s - a phenol formaldehyde resin - like Bakelite, but a two-stage process with a lot of work afterwards).
- from Radiomuseum.org
- Model: Special - Federal Radio Corp. / Federal
- Shape
- Tablemodel without push buttons, Mantel/Midget/Compact up to 14
- Notes
- Black catalin & lavender plaskon.
- Source of data
- Table Top Radios Vol. 1 Stein 98
- Author
- Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.
- Other Models
-
Here you find 205 models, 90 with images and 133 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Federal Radio Corp. / Federal Telephone & Telegraph Co.; Buffalo, NY