- Country
- Great Britain (UK)
- Manufacturer / Brand
- Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice)
- Year
- 1971 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 303895
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 11
- Main principle
- Superheterodyne (common); ZF/IF 472/10700 kHz
- Wave bands
- Broadcast, Long Wave and FM or UHF.
- Power type and voltage
- Dry Batteries / 9 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
- Power out
- 0.6 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: 4175 - Marconi Co. Marconiphone,
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 12.5 x 6.75 x 3.25 inch / 318 x 171 x 83 mm
- Notes
-
Socket for earphone. Also see the same specification Ultra 6175 model in a different cabinet.
- Price in first year of sale
- 20.70 GBP
- Literature/Schematics (1)
- ERT Service Chart 1854 dated August 3 1972
- Author
- Model page created by Howard Craven. See "Data change" for further contributors.
- Other Models
-
Here you find 501 models, 334 with images and 317 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice)