Open Crystal Set
Apex Radio Company; London, Nottingham
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Apex Radio Company; London, Nottingham
- Year
- 1923
- Category
- Detector-Radio (Crystal or diode, without tubes/transistors)
- Radiomuseum.org ID
- 259052
eBay item number: 161456513443
eBay item number: 161456513443
eBay item number: 161456513443
eBay item number: 161456513443
eBay item number: 161456513443
eBay item number: 161456513443
eBay item number: 161456513443
eBay item number: 161456513443
- Main principle
- Crystal or Solid State Detector
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- No Power needed
- Loudspeaker
- - For headphones or amp.
- Material
- Various materials
- from Radiomuseum.org
- Model: Open Crystal Set - Apex Radio Company; London,
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 5 x 4.75 x 6 inch / 127 x 121 x 152 mm
- Notes
-
The "Apex" crystal wireless set receiver, dating to 1923 and manufactured by the Apex Radio Company of London.
Post Office Registration, GPO Nr. 845, no BBC stamp.
- Mentioned in
- Tickling the Crystal; Sanders (vol. 1, page 194)
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Apex Radio Company; London, Nottingham