Pickard Adjustable Telephone Receivers
Wireless Specialty Apparatus Co.; Boston (MA)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Wireless Specialty Apparatus Co.; Boston (MA)
- Year
- 1910 ??
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 313708
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - Is a Headphone or Earphone
- Material
- Metal case
- from Radiomuseum.org
- Model: Pickard Adjustable Telephone Receivers - Wireless Specialty Apparatus
- Notes
-
Headphone telephone receivers for commercial wireless use. With adjustable magnetic systems
- Mentioned in
- A. P. Morgan, Wireless Telegraphy and Telephony (1912)
- Author
- Model page created by Nikolaus Löwe. 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 Pickard Adjustable Telephone Receivers is part of the collections of the following members.