Tellite Crystal Detector
Elwell, C. F., Ltd.; London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Elwell, C. F., Ltd.; London
- Year
- 1922/1923
- Category
- Radio part (not a module)
- Radiomuseum.org ID
- 363585
Modern Wireless Dec 1923, Page 182.
- Main principle
- Crystal or Solid State Detector
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Special material, described in the notes.
- from Radiomuseum.org
- Model: Tellite Crystal Detector - Elwell, C. F., Ltd.; London
- Shape
- Miscellaneous shapes - described under notes.
- Notes
-
The Elwell "Tellite" was a high-quality, stable crystal detector from the 1920s, designed for use in crystal radio receivers like the Elwell Panel No. 11.
The detector unit was mounted on a small panel base and featured a fine adjustment device for precise tuning. Its key feature was the "tellite" crystal itself, which demonstrated remarkable stability in testing. Unlike many other crystals that required frequent readjustment, the tellite crystal maintained its sensitive condition even when the detector was handled.
- Mentioned in
- -- Original prospect or advert (Modern Wireless Dec 1923, Page 182)
- Literature/Schematics (1)
- -- Original prospect or advert (The Cat's Whisker 50 Years of Wireless Design, Page 29.)
- Author
- Model page created by Gary Cowans. See "Data change" for further contributors.
- Other Models
-
Here you find 11 models, 10 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Elwell, C. F., Ltd.; London