Portable Crystal Receiver Type IP 111
Wireless Specialty Apparatus Co.; Boston (MA)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Wireless Specialty Apparatus Co.; Boston (MA)
- Year
- 1907
- Category
- Detector-Radio (Crystal or diode, without tubes/transistors)
- Radiomuseum.org ID
- 286551
Picture courtesy of Jim Kruezer
Picture courtesy of Jim Kruezer
- Main principle
- Crystal or Solid State Detector
- Power type and voltage
- No Power needed
- Loudspeaker
- - For headphones or amp.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Portable Crystal Receiver Type IP 111 - Wireless Specialty Apparatus
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 300 x 180 x 200 mm / 11.8 x 7.1 x 7.9 inch
- Notes
-
Récepteur à galène IP 111.
Est identique au modèle IP-76 de Wireless Specialty Apparatus Company, BOSTON.
- Net weight (2.2 lb = 1 kg)
- 4 kg / 8 lb 13 oz (8.811 lb)
- Author
- Model page created by Musée des Radios Museum. 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 Portable Crystal Receiver is part of the collections of the following members.