- Country
- United States of America (USA)
- Manufacturer / Brand
- United Wireless Telegraph Co.; New York City, New York
- Year
- 1907
- Category
- Detector-Radio (Crystal or diode, without tubes/transistors)
- Radiomuseum.org ID
- 323597
- Main principle
- Crystal or Solid State Detector
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Dry Batteries / 4.5 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Tuner Type B - United Wireless Telegraph Co.;
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
-
United Wireless Telegraph Type B tuner, went into production in 1907. It was a copy of the 1904 Shoemaker receiver. It was designed for use on tugboats and small steamers operating on the 450 meter wavelength.
This receiver has one two-slide coil in a mahogany box. A carborundum detector with its potentiometer were mounted on top of the cabinet. The batteries were inside the cabinet.
Tuning range was 200 to 600 meters.
- Mentioned in
- -- Collector info (Sammler) (Wireless Communication in the United States by Thorn Mayes)
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 15 models, 15 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from United Wireless Telegraph Co.; New York City, New York