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19 résultats pour : radio transmitters

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View up a Transmission Tower, 1922. Creator: British Pathe Ltd.
HRM24A32_470

View up a Transmission Tower, 1922. Creator: Briti...

Site of The Crystal Palace and the Penge Transmitting Station, London, 2021. Creator: Damian Grady.
HRM22B22_184

Site of The Crystal Palace and the Penge Transmitt...

The Crystal Palace Transmitting Station, Penge, Greater London Authority, 2021.
HRM22B22_185

The Crystal Palace Transmitting Station, Penge, Gr...

Site of The Crystal Palace and the Penge Transmitting Station, London, 2021. Creator: Damian Grady.
HRM22B22_183

Site of The Crystal Palace and the Penge Transmitt...

Site of The Crystal Palace and the Penge Transmitting Station, London, 2021. Creator: Damian Grady.
HRM22B22_186

Site of The Crystal Palace and the Penge Transmitt...

Radio towers, between 1910 and 1920. USA.
HRM22A87_289

Radio towers, between 1910 and 1920. USA.

Radio, Transmitter, Pan Am, Lockheed Sirius "Tingmissartoq", Lindbergh, Mod 10C2, 1931-1933. Creator: Pan American World Airways.
HRM21A88_455

Radio, Transmitter, Pan Am, Lockheed Sirius "Tingm...

Transmitter, Heintz & Kaufman, B1, Sir G.H. Wilkins, 1919-1939. Creator: Heintz & Kaufman.
HRM21A88_470

Transmitter, Heintz & Kaufman, B1, Sir G.H. Wilkin...

A Jolly Xmas, 1934. Father Christmas holds a transmitter with loudspeaker and aerial.
HRM21A71_026

A Jolly Xmas, 1934. Father Christmas holds a trans...

1918 Crossley 25-30hp Met Police van, used by Flying Squad. Creator: Unknown.
HRM19G21_072

1918 Crossley 25-30hp Met Police van, used by Flyi...

Boy scouts learning radio transmitting, 1960s.
HRM19D67_248

Boy scouts learning radio transmitting, 1960s.

Transmitting valves at Marconi Station in Carnarvon, Gwynedd, 1926. Artist: Unknown
HRM19C36_306

Transmitting valves at Marconi Station in Carnarvo...

Guglielmo Marconi (1874-1937), Italian physicist and radio pioneer. Artist: Unknown.
HRM19D06_047

Guglielmo Marconi (1874-1937), Italian physicist a...

'A Marconi wireless operator receiving wireless messages as the Empress of Britain crosses the Atlan Artist: Unknown.
HRM19C68_163

'A Marconi wireless operator receiving wireless me...

'One of the Wireless Cabins in a modern liner', 1936. Artist: Unknown.
HRM19D39_128

'One of the Wireless Cabins in a modern liner', 19...

Guglielmo Marchese Marconi, Italian electrical engineer, (c1924). Artist: Unknown
HRM19C11_253

Guglielmo Marchese Marconi, Italian electrical eng...

Mobile radio station used by Marconi, 1900. Artist: Unknown
HRM19B65_265

Mobile radio station used by Marconi, 1900. Artist...

Replica of Marconi's first transmitter used in his early experiments in Italy, 1894. Artist: Unknown
HRM19B65_264

Replica of Marconi's first transmitter used in his...

Long wave transmitter masts at a Marconi radio station at Berne, Switzerland, c1925. Artist: Unknown
HRM19B64_029

Long wave transmitter masts at a Marconi radio sta...