Name: | Radiosun (Brand), Auto Sundries, Ltd.; London (GB) |
Abbreviation: | radiosun |
Products: | Model types |
Summary: |
Auto Sundries, Ltd. Brand: Radiosun Manufacturer of radio parts, radio receivers, and Radiosun horn loudspeakers from 1923 until 1927. At the N.A.R.M.A.T. Wireless Exhibition at the Royal Albert Hall in September 1924 Auto Sundries exhibited. Radiosun Square Law Condenser: - Operated through a 20 to 1 reduction gear. End plates of Bakelite with coil spring contact and a moving plate. Radiosun Cam Switçh: - Designed to eliminate hand capacity and high-frequency losses. By simply slotting the cam any of 191 different circuit changes can be effected. Radiosun Rheostat: - Consists of two interchangeable resistance units for use with either bright or dull emitter filament valves. Radiosun Loudspeaker: - Possesses several novel constructional features, and in particular the form of the cavity which is immediately above the diaphragm. Finished with polished mahogany or crystallised black flare. [1] |
Founded: | 1923 |
Closed: | 1927 |
Production: | 1923 - 1927 |
History: |
[1] Wireless World Sep 9, 1925, page 316 |
This manufacturer was suggested by John Koster.
Country | Year | Name | 1st Tube | Notes |
---|---|---|---|---|
GB | 27 | RSN | Special cascade RC circuit. Price complete with valves, batteries and frame aerial. | |
GB | 23–26 | Radiosun Loudspeaker [Standard Horn] | Standard Horn Model The whole basis of music is one of vibrations and harm... | |
GB | 23–26 | Radiosun Loudspeaker [Cabinet Model] | Hornless Cabinet Model Solid Polished Oak - 7½ guineas Polished Mahoga... |
Further details for this manufacturer by the members (rmfiorg):
Data Compliance | More Information |