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

Sony 'Trinitron' colour television, 1969-1970

Radio Communication

1969-1970

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

Radio Communication

1943-1966

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

Radio Communication

1953

Three-valve radio receiver, 1922-1925

Radio Communication

1922-1925

Gecophone crystal detector radio set no. 1, 1923

Radio Communication

1923

Type C crystal radio receiver

Radio Communication

c.1925

BBC Marconi AXBT ribbon microphone

Radio Communication

1944-1959

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

Radio Communication

1939-1945

Pye PTC 2007 radio telephone, 1955-1964

Radio Communication

1955-1964

two-valve radio receiver made on the ECME machine, 1947-1948

Radio Communication

1947-1948

Pye Bantam radio telephone set, 1963-1965

Radio Communication

1963-1965

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

Radio Communication

1900-1910

Marconi coherer and Admiralty pattern decoherer, 1900-1910

Radio Communication

1900-1910

Knochenhauer spirals, 1963

Radio Communication

1963

Audiopak tape cartridge

Radio Communication

Experimental transmitting ‘jigger’ used by the Marconi Company, 1899

Radio Communication

1899

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

Radio Communication

1980-1983

Amateur radio call books, 1938 and 1951

Radio Communication

1938 and 1951

Amplion loud speaker with wooden horn, 1925

Radio Communication

1925

Sterling headphones, 1910-1960

Radio Communication

1910-1960

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

Radio Communication

1936-1955

two-valve short wave radio - telephonic receiver, 1927

Radio Communication

1927

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

Radio Communication

1954

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

Radio Communication

1928

Ekco A D 75 receiver, 1946

Radio Communication

1946

Ampex videotape recorder type VR 1000A

Radio Communication

Iron borings coherer (Branly type), 1894

Radio Communication

1894

Marconi-Reis transverse-current carbon microphone

Radio Communication

1925-1935

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

Radio Communication

1926

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

Radio Communication

1955-1960

transistor radio

Radio Communication

1958-1963

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

Radio Communication

1940-1962

V2A Marconiphone receiver (long-range model) , 1922-1924

Radio Communication

1922-1924

Reporter mobile radiophone, 1951-1953

Radio Communication

1951-1953

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

Radio Communication

1917

Oscar One CB mobile/base radio transceiver, 1980-1983

Radio Communication

1980-1983

Hertzian oscillator, 1890-1894

Radio Communication

1890-1894

Ferguson television receiver, 20", black-and-white, 1979

Radio Communication

1979

Primax moving iron loudspeaker, 1924-1927

Radio Communication

1924-1927

'Radio at a glance' chart, 1925-1935

Radio Communication

1925-1935

Wireless World Diary, 1933

Radio Communication

1933

Models of two parabolic zinc reflectors used by Heinrich Hertz, 1949

Radio Communication

1949

Syntonic Leyden jars, 1880-1889

Radio Communication

1880-1889

Iron borings coherer (Branly type), 1894

Radio Communication

1894

novelty crystal radio set, 1925-1930

Radio Communication

1925-1930

Mixing desk

Radio Communication

c.1980

Dansette radiogram

Radio Communication