Efescaphone Benbow Junior Cat. No. W 90567 w/o loading coil
Efescaphone (Brand), Falk, Stadelmann & Co. Ltd.; London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Efescaphone (Brand), Falk, Stadelmann & Co. Ltd.; London
- Year
- 1923–1925
- Category
- Detector-Radio (Crystal or diode, without tubes/transistors)
- Radiomuseum.org ID
- 76928
-
- Brand: Efescaphone
1924 Efescaphone Wireless catalog page 3
1924 Efescaphone Wireless catalog page 3
- 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
- Wooden case
- from Radiomuseum.org
- Model: Efescaphone Benbow Junior Cat. No. W 90567 [w/o loading coil] - Efescaphone Brand, Falk,
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 5.5 x 4.5 x 7.5 inch / 140 x 114 x 191 mm
- Notes
-
BBC stamp, but no GPO registration number.
Wave length range 300 to 550 meters.
The Efescaphone Benbow Junior was also available with provisions for a loading coil to receive Paris Time Signals for an additional charge. Benbow Junior with coil.
- Price in first year of sale
- 2.40 £
- Mentioned in
- Tickling the Crystal; Sanders (vol.2, p.76)
- Literature/Schematics (1)
- - - Manufacturers Literature (1924 Efescaphone Wireless catalog page 3)
- Author
- Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.
- Other Models
-
Here you find 71 models, 65 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Efescaphone (Brand), Falk, Stadelmann & Co. Ltd.; London