- Country
- Great Britain (UK)
- Manufacturer / Brand
- Murphy Radio Ltd.; Welwyn Garden City
- Year
- 1965
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 89889
eBay item number:115473750281
eBay item number:115473750281
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 7
- Main principle
- Superheterodyne (common); ZF/IF 470 kHz
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Dry Batteries / 9 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 6 inch = 15.2 cm
- Power out
- 1 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: B818 - Murphy Radio Ltd.; Welwyn
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 10 x 6.5 x 2.5 inch / 254 x 165 x 64 mm
- Notes
- Early model released in August 1965 had a Luxembourg 208 m preset, later model had Bandspread 187-210 m. Same chassis as the Bush TR130. Price in 1965 £15 15s 0d including tax. Elliptical loudspeaker 6 x 4 inch.
- Net weight (2.2 lb = 1 kg)
- 1.7 kg / 3 lb 11.9 oz (3.744 lb)
- Price in first year of sale
- 16.00 GBP
- Source of data
- - - Data from my own collection
- Literature/Schematics (1)
- -- Original-techn. papers.
- Literature/Schematics (2)
- RER Service data sheet R259
- Author
- Model page created by Howard Craven. See "Data change" for further contributors.
- Other Models
-
Here you find 366 models, 299 with images and 234 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Murphy Radio Ltd.; Welwyn Garden City