- 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
- 1973 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 310695
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 7
- Main principle
- Superheterodyne (common); ZF/IF 472/10700 kHz
- Wave bands
- Broadcast, Long Wave and FM or UHF.
- Power type and voltage
- Batteries / addl. power jack / D: 6 x 1.5 / 9 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
- Power out
- 1 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: 4181 - Marconi Co. Marconiphone,
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 13.375 x 7.25 x 3.5 inch / 340 x 184 x 89 mm
- Notes
-
An AM/FM portable radio covering MW (200-550 metres), LW (1200-1800 metres) and VHF (88-100 MHz) with AFC. Elliptical 6 x 4 inch loudspeaker. Powered by six 'D' cell batteries or a 9 volt PSU. Input socket for a car aerial, output jack for earphone and an input/output DIN socket for a tape recorder.
- Price in first year of sale
- 23.70 GBP
- Literature/Schematics (1)
- ERT Service Chart 1899 dated June 28th 1973
- Author
- Model page created by Howard Craven. See "Data change" for further contributors.
- Other Models
-
Here you find 500 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)