- Country
- United States of America (USA)
- Manufacturer / Brand
- Gulbransen Co.; Chicago
- Year
- 1932
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 43758
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common)
- Wave bands
- Broadcast (MW), Police, sometimes also early TV (75-200m).
- Power type and voltage
- Alternating Current supply (AC)
- Loudspeaker
- Permanent or electro-dynamic (moving coil), system not known yet.
- Material
- Wooden case
- from Radiomuseum.org
- Model: 3521 - Gulbransen Co.; Chicago
- Shape
- Tablemodel without push buttons, Mantel/Midget/Compact up to 14
- Notes
-
Stein "Cathedral & Tombstone Radios" lists 6 tubes and 1 band for this model.
- Price in first year of sale
- 39.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Mentioned in
- Machine Age to Jet Age II (page 155.)
- Literature/Schematics (1)
- Cathedral & Tombstone Radios (page 132.)
- Other Models
-
Here you find 64 models, 10 with images and 31 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Gulbransen Co.; Chicago