Uniknob Screened-Grid All-Mains III (3)
Rolls-Caydon (Brand), Campbell & Addison Ltd; London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Rolls-Caydon (Brand), Campbell & Addison Ltd; London
- Year
- 1931
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 346980
- Number of Tubes
- 3
- Valves / Tubes
- Main principle
- TRF with regeneration; Screengrid 1926-1935
- Wave bands
- Broadcast and LongWave in ONE range.
- Power type and voltage
- AC/DC-set / 200-250 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: Uniknob Screened-Grid All-Mains III - Rolls-Caydon Brand, Campbell &
- Shape
- Tablemodel, slant panel.
- Notes
-
Rolls-Caydon has designed this remarkable screened-grid receiver for home use.
Apart from the Loudspeaker, the receiver is self-contained. No aerial is required when it is not desired for one to be erected. The instrument incorporates a one-dial tuning control and is adaptable for universal A.C. mains.
- Mentioned in
- -- Original prospect or advert (Wireless & Gramophone Trader Aug 2, 1930, Page 3.)
- Author
- Model page created by Clive Forder. See "Data change" for further contributors.
- Other Models
-
Here you find 13 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Rolls-Caydon (Brand), Campbell & Addison Ltd; London