Marconi Wireless Telegraph Co. Ltd ME type seven valve amplifier, No. 179885, mounted in a wooden case with ebonite panel carrying six N.R.7.X valves and one Q type detector valve

Gecophone radio amplifier, in mahogany case, General Electric Co. Ltd, c. 1925

Radio receiver made by Invicta Radio Ltd of London about 1939

Two-valve, battery operated radio receiver made by the British Thomson-Houston Co. Ltd of Rugby, England

Portable radio receiver, in a carrying case, made by the Zenith Radio Corporation of Chicago, U.S.A. about 1939, with the model name Trans-Oceanic

Lancastria radio receiver made by Ferranti Ltd of Moston, Manchester, in 1935

Radiogram made by the Columbia Graphophone Co. Ltd of England, and contained in a vertical console cabinet

Domestic radio receiver made in England by Philips Radio

Crystal radio receiver in a polished wood box, by A.W. Gamage Ltd of London

Radiocorder for recording radio programs on discs, made by E.K. Cole Ltd, Ecko Works, Southend-on-sea; in a box with discs and other items

Radio receiver in a mahogany cabinet on legs, made by Burndept about 1930

Radiogram made by Radio Gramophone Development Co., Bridgenorth, England

Six-valve radio by Ekco

Radiogram by R.C.A about 1930, with the brand name Victor Radiola

Radiogram in a mahogany case, by Philips about 1930

Phoenix radio