- Country
- Great Britain (UK)
- Manufacturer / Brand
- Co-operative Wholesale Society (CWS) - Defiant; Manchester
- Year
- 1935
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 78463
-
- Brand: Defiant
- Number of Tubes
- 4
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Alternating Current supply (AC)
- Loudspeaker
- -Loudspeaker incorporated, but system not known.
- Material
- Bakelite case
- from Radiomuseum.org
- Model: Defiant M900 - Co-operative Wholesale Society
- Shape
- Design Radio or Novelty / Gadget - fancy or unusual shape.
- Dimensions (WHD)
- 13 x 12.5 x 7.75 inch / 330 x 318 x 197 mm
- Notes
- Brown Bakelite. Unusual shape. Chassis made by Plessey.
- Source of data
- Radio! Radio!
- Literature/Schematics (1)
- -- Original-techn. papers.
- Author
- Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.
- Other Models
-
Here you find 123 models, 74 with images and 62 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Co-operative Wholesale Society (CWS) - Defiant; Manchester
Collections
The model Defiant is part of the collections of the following members.
Forum contributions about this model: Co-operative: Defiant M900
Threads: 1 | Posts: 1
This is a Straight 4 valve receiver with energised loudspeaker
The Valve line-up for this set is
AC/VP1 Met (Mazda)
AC/S2 PEN Met (Mazda) or SP4B Met (mullard) alternative added from 20/09/35
AC/2 Pen Clear (Mazda)
UU4 Clear (Mullard)
Hope this information taken from a Co-Op service bulletin helps
Simon Vaughan, 14.Oct.09