Liquid-filled plastic lens television magnifier, 1935-1965

Radio Communication

1935-1965

Bush TV22 Television Receiver, 1945-1955

Radio Communication

1945-1955

Three-ring Enigma cypher machine in oak wood transit case

Radio Communication

1934

Gecophone crystal detector radio set no. 1, 1923

Radio Communication

1923

Sony 'Trinitron' colour television, 1969-1970

Radio Communication

1969-1970

Marconi-Reis transverse-current carbon microphone

Radio Communication

1925-1935

Marconi coherer and Admiralty pattern decoherer, 1900-1910

Radio Communication

1900-1910

BBC Marconi AXBT ribbon microphone

Radio Communication

1944-1959

Pye 'Cambridge International' 11-band broadcast receiver, 1953

Radio Communication

1953

Three-valve radio receiver, 1922-1925

Radio Communication

1922-1925

Aerial tuning inductor from the Rugby Radio Station, 1943-1966

Radio Communication

1943-1966

DLR No. 5 headphones from Wireless Set No. 38, 1939-1945

Radio Communication

1939-1945

Mobile aerial from 'Oscar One' CB transceiver, 1980-1983

Radio Communication

1980-1983

Pye Bantam radio telephone set, 1963-1965

Radio Communication

1963-1965

Experimental television receiver used by JL Baird in demonstration at Royal Institution, 1926

Radio Communication

1926

Knochenhauer spirals, 1963

Radio Communication

1963

Experimental model of Marconi's magnetic detector, 1900-1910

Radio Communication

1900-1910

Hughes microphone detector, 1865-1875

Radio Communication

1865-1875

B.T.H. headphones, bearing B.B.C. insignia

Radio Communication

Amplion loud speaker with wooden horn, 1925

Radio Communication

1925

antenna tuner from 'Oscar One' transceiver, 19801-983

Radio Communication

1980-1983

Iron borings coherer (Branly type), 1894

Radio Communication

1894

Pye PTC 2007 radio telephone, 1955-1964

Radio Communication

1955-1964

Models of three wooden prisms used by Heinrich Hertz, 1949

Radio Communication

1949

Model, scale 1:30, of 240 ft wooden receiving tower for CH (Chain Home) radar, Mark II West Coast pattern

Radio Communication

1940-1962

Portable "Spinney" transistor radio by Perdio Radi

Radio Communication

1965

six-stage super heterodyne receiver processed on the ECME system, 1936-1955

Radio Communication

1936-1955

Robert's 'Classic 2000' digital radio, 2001

Radio Communication

2001

Murphy 14-inch Band I/Band III television receiver, 1954

Radio Communication

1954

Reporter mobile radiophone, 1951-1953

Radio Communication

1951-1953

Wireless World Diary, 1933

Radio Communication

1933

C.W. transmitter/receiver, Mk.1, 1917

Radio Communication

1917

Amateur radio call books, 1938 and 1951

Radio Communication

1938 and 1951

television receiver built from 'Premier Radio' kit, 1945-1955

Radio Communication

1945-1955

novelty crystal radio set, 1925-1930

Radio Communication

1925-1930

Sterling headphones, 1910-1960

Radio Communication

1910-1960

two-valve short wave radio - telephonic receiver, 1927

Radio Communication

1927

Volume 1 No. 1 of "Television" monthly magazine, 1928

Radio Communication

1928

'Cat's whisker' Crystal Radio

Radio Communication

1920-1925

BayGen "Freeplay" wind-up radio, a portable receiv

Radio Communication

1995

Ekco A D 75 receiver, 1946

Radio Communication

1946

Ferguson television receiver, 20", black-and-white

Radio Communication

1979

Rexophone crystal set with two pairs of Telefunken headphones (out of three), 1923-1930

Radio Communication

1923-1930

'Channel' Band III television converter, type C2, 1955-1960

Radio Communication

1955-1960

'Italian Navy' detector, 1899-1901

Radio Communication

1899-1901

part of Rugby transatlantic telephone transmitter, 1927-1956

Radio Communication

1927-1956

Model of the 1922 Shukhov radio tower

Radio Communication

2014

Iron borings coherer (Branly type), 1894

Radio Communication

1894

Experimental form of Marconi Company magnetic detector, 1900-1910

Radio Communication

1900-1910

Primax moving iron loudspeaker, 1924-1927

Radio Communication

1924-1927