- 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
- 1945 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 17822
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superheterodyne (common); ZF/IF 125 kHz
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Alternating Current supply (AC) / 200-250 Volt
- Loudspeaker
- Permanent or electro-dynamic (moving coil), system not known yet.
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: 237 - Marconi Co. Marconiphone,
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 16 x 9 x 9 inch / 406 x 229 x 229 mm
- Notes
-
The Thali schematics shown on this model page have been edited to show model nos. 37, 47, 237, 256 and 258. The schematic is only for the 256 & 258 series
This information doesn't seem to be accurate, as e.g. model 237 is a 1934-1935 TRF receiver with 4 valves (same as 235).
See also the real Marconiphone 237 and Marconiphone 235 which shares the chassis and is similar in appearance.
- External source of data
- E. Erb 3-907007-36-0
- Circuit diagram reference
- Die «Thali Schemasammlung» führt das Modell.
- 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)