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

Radio Communication

1980-1983

Valve receiver, wireless

Radio Communication

Models of three wooden prisms used by Heinrich Hertz, 1949

Radio Communication

1949

Ampex videotape recorder, type VR 1000A, serial nu

Radio Communication

Gecophone broadcast receiver, model B.C 3200, 1924

Radio Communication

1924

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

Radio Communication

1923-1930

'Cat's whisker' Crystal Radio

Radio Communication

1920-1925

Voigt condenser microphone

Radio Communication

1920-1940

part of Rugby transatlantic telephone transmitter, 1927-1956

Radio Communication

1927-1956

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

Radio Communication

1917

Syntonic Leyden jars, 1880-1889

Radio Communication

1880-1889

BBC printing stamp

Radio Communication

1922-1924

Branly tripod coherer, 1900-1910

Radio Communication

1900-1910

aerial inductances, 1901

Radio Communication

1901

Model of the 1922 Shukhov radio tower

Radio Communication

2014

'Radio Celebrities Second Series' cigarette card album, 1934-1940

Radio Communication

1934-1940

low-pass filter from 'Oscar One' CB transceiver, 1980-1983

Radio Communication

1980-1983

Model of open oscillator with spherical radiators used by Heinrich Hertz, 1949

Radio Communication

1949

moulded unprocessed Bakelite panel ready for ECME, 1936-1955

Radio Communication

1936-1955

throat microphone from Wireless Set No. 38, 1939-1945

Radio Communication

1939-1945

Crystal radio receiver

Radio Communication

c.1923

MW valve radio receiver

Radio Communication

1939

Sterling headphones, 1910-1960

Radio Communication

1910-1960

Transistor radio

Radio Communication

c. 1970

Ekco model radio in phenolic plastic case.

Radio Communication

1935

Antiference "Antex" Band I (Channel 5) television aerial, 1949-1985

Radio Communication

1949-1985

Burndept mark IV tuner with glass back, 1922-1923

Radio Communication

1922-1923

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

Radio Communication

1995

Marconi 1.5kW transmitter used by 2LO

Radio Communication

1922

microphone from 'Oscar One' CB transceiver, 1980-1983

Radio Communication

1980-1983

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

Radio Communication

1955-1960

Clockwork interruptor, once owned by David Hughes, 1875-1880

Radio Communication

1875-1880

Spark gap or knob coherer, 1889

Radio Communication

1889

Original wheel or steel-disc coherer, 1902

Radio Communication

1902

Home made 30-line televisor, 1934

Radio Communication

1934

Model of wire screen in octagonal frame used by Heinrich Hertz, 1949

Radio Communication

1949

Home-made equipment for 30-line television reception, 1929-1935

Radio Communication

1929-1935

Bas-relief head and shoulders of Guglielmo Marconi, 1903

Radio Communication

1903

Telstar maser assembly with magnet, 1962-1967

Radio Communication

1962-1967

Moulded unprocessed bakelite panel ready for ECME, 1936-1955

Radio Communication

1936-1955

Billi condenser used for aerial tuning in Newfoundland, 1901

Radio Communication

1901

Billi condenser used for aerial tuning in Newfoundland, 1901

Radio Communication

1901

Receiving ‘jigger’ used by the Marconi Company, 1898

Radio Communication

1898

Crystal set with Braille dial markings, 1929-1935

Radio Communication

1929-1935

Coherer, ebonite, with adjustable contacts, 1890-1896

Radio Communication

1890-1896

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

Radio Communication

1899

mini SWR bridge from 'Oscar One' CB transceiver, 1980-1983

Radio Communication

1980-1983

Moulded unprocessed bakelite panel ready for ECME, 1936-1955

Radio Communication

1936-1955

Experimental form of Marconi Company magnetic detector, 1900-1910

Radio Communication

1900-1910

Hertzian oscillator, 1890-1894

Radio Communication

1890-1894