Combined Silicon & Galena Crystal Detector Type I-P 202
Wireless Specialty Apparatus Co.; Boston (MA)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Wireless Specialty Apparatus Co.; Boston (MA)
- Year
- 1919
- Category
- Radio part (not a module)
- Radiomuseum.org ID
- 198966
Collection privée (réf.: 1786)
Collection privée (réf.: 1786)
- Main principle
- Crystal or Solid State Detector
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Bakelite or Plastics (type unknown)
- from Radiomuseum.org
- Model: Combined Silicon & Galena Crystal Detector Type I-P 202 - Wireless Specialty Apparatus
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 7.375 x 2.5 x 5.5 inch / 187 x 64 x 140 mm
- Notes
- The Wireless Specialty Apparatus Company Combined Silicon and Galena Crystal Detector Type I-P 202. A single-stand combination of the silicon detector and the galena detector. This combination insures successful reception of signals through heavy static, by means of the silicon, and long-range operations in cases of light atmospherics, by means of the galena.
- Net weight (2.2 lb = 1 kg)
- 0 lb 10 oz (0.625 lb) / 0.284 kg
- Price in first year of sale
- 45.00 $
- Mentioned in
- Atlantic Radio Co. Bulletin 14 (1919)
- Literature/Schematics (1)
- - - Manufacturers Literature (1919 Wireless Specialty catalog page 37)
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 68 models, 66 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Wireless Specialty Apparatus Co.; Boston (MA)
Collections
The model Combined Silicon & Galena Crystal Detector is part of the collections of the following members.