Direct Mains SG3
British Lumophon Ltd.; London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- British Lumophon Ltd.; London
- Year
- 1932 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 97775
DC set modified for AC operation.
- Main principle
- TRF with regeneration
- Tuned circuits
- 1 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Direct Current supply (DC)
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Direct Mains SG3 - British Lumophon Ltd.; London
- Shape
- Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).
- Dimensions (WHD)
- 14.5 x 17 x 10 inch / 368 x 432 x 254 mm
- Notes
-
The radio was originally made for opperation on DC mains, and later converted for AC mains operation by Harmer & Simmons of Hoe Street, Walthamstow, London, E17.
The number of valves is uncertain, most likely this set uses three. Compare e.g. with German model GD23.
- Source of data
- -- Collector info (Sammler)
- Author
- Model page created by Frank Cuffe. See "Data change" for further contributors.
- Other Models
-
Here you find 4 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from British Lumophon Ltd.; London
Collections
The model Direct Mains is part of the collections of the following members.