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Sample of u.h.f. co-axial feeder cable, as used at

Radio Communication

Travelling wave tube for communications satellites

Radio Communication

Power unit type 234A. Serial no. 2991

Radio Communication

Telegraph key type 365

Radio Communication

Pye model 1108 broadcast receiver, Serial No. 6164

Radio Communication

VHF radio telephone link (radio system 8/3) compri

Radio Communication

Tape recorder deck used on Antarctic Expedition of 1956

Radio Communication

Valve tester by Bistorf and Funke, type RPG4; Germ

Radio Communication

Crystal holder, 470 KHz, Serial no. 61401

Radio Communication

Sony 405-line videotape recorder CV2000B

Radio Communication

English electric 16 inch metal-cone television pic

Radio Communication

1952
Circular permanent magnet with annular gap 1 3/8" to 1", part of Oliver Lodge’s microphone amplifier or relay, 1898 (British patent 9712 of 1898), a precursor of the moving-coil loudspeaker

Circular permanent magnet with annular gap 1 3/8"

Radio Communication

Welwyn type QPD rheostat radio component

Radio Communication
Marconi multiple tuner, serial number 6305, made by Marconi's Wireless Telegraph Company, Chelmsford, Essex, England, 1900-1950

Marconi multiple tuner, serial number 6305, 1900-1950

Radio Communication

1900-1950

"Ambassador" console broadcast receiver

Radio Communication

1951

S.T.C. moving-coil/ribbon microphone, type 4033 (d

Radio Communication

Fifteen transparencies illustrating progress in de

Radio Communication

Two connecting leads (3 pin DIN plug to 3.5mm jack), spare 3 pin DIN plug, and tape spool winding handle

Radio Communication

Two Microphones for Portable Tape Recorder

Radio Communication

Dummy panorama television tube

Radio Communication

Deflection coil unit for panorama television receiver tube

Radio Communication

Radio Manchester Rabbit Soft Toy

Radio Communication

1970-1975

Binatone Transistor Radio

Radio Communication

1965

Aerialite Anomast television a

Radio Communication
Main part of Marconi 1.5kW transmitter (minus central rack ), made by Marconi's Wireless Telegraphy Company Limited, Chelmsford, Essex, England, 1922-1925. Used by the BBC London station 2LO between 1922 and 1925, as rebuilt c.1954.

Main part of Marconi 1.5KW transmitter from 2LO, 1922-1925

Radio Communication

1922-1925

R.C.A. "A.R.88" receiver (damaged and incomplete)

Radio Communication

Rechargeable Nickel Cadmium Battery Pack, 1980

Radio Communication

Ferranti M55 Radio

Radio Communication

Tin case containing an assortment of items associated with the MoD HF radio station D11/R230

Radio Communication

AC/DC adapter for the satellite radio broadcast receiver

Radio Communication

2003-2007

Connecting lead for the Philips video cassette recorder

Radio Communication

1970-1980

Philips mains receiver

Radio Communication

1928

crystal set coil for Cosmos crystal receiver, 1920-1930

Radio Communication

1920-1930
Two wooden Pillar insulators fitted with sockets and plugs, made by Marconi's Wireless Telegraph Company Limited, Chelmsford, Essex, England, 1900-1950

Wooden pillar insulators, 1900-1950

Radio Communication

1900-1950
High Frequency sliding inductance on wood base (No. 71411), made by Marconi's Wireless Telegraph Company Limited, Chelmsford, Essex, England, 1900-1950

high frequency sliding inductance on wood base, 1900-1950

Radio Communication

1900-1950
Tuning indicator with lamp, mounted on wooden board, made by Marconi's Wireless Telegraph Company Limited, Chelmsford, Essex, England, 1900-1950

tuning indicator with lamp, 1900-1950

Radio Communication

1900-1950
Large main jigger (oscillation transformer) in wood case (No. 72260), made by Marconi's Wireless Telegraph Company Limited, Chelmsford, Essex, England, 1900-1950

Main jigger (oscillation transformer), 1900-1950

Radio Communication

1900-1950

Model 555-W loudspeaker receiver unit

Radio Communication

1926-1929
Two early radar tower scale models, unsigned, British, 1936-1962

Two early radar tower scale models

Radio Communication

1936-1962

Frame aerial with "short/long" switch, c. 1927

Radio Communication

c.1927

7-inch vinyl single

Radio Communication

Portable valve radio

Radio Communication

c.1957

BBC Radio Manchester Audiopak

Radio Communication

microphone part

Radio Communication

BBC Radio Manchester Audiopak

Radio Communication

Microphone Amplifier type OBA/8, 1939

Radio Communication

RadioSpares preset radio component

Radio Communication

RadioSpares preset radio component

Radio Communication

RadioSpares preset radio component

Radio Communication

Metal Products type 23C Clarostat radio component

Radio Communication