Sony 'Trinitron' Colour Television, 1969-1970
1969-1970
Three-ring Enigma cypher machine in oak wood transit case
1934
'Cat's whisker' Crystal Radio
1920-1925
Bush TV22 Television Receiver, 1945-1955
1945-1955
Ferguson television receiver, 20", black-and-white, 1979
1979
Volume 1 No. 1 of "Television" monthly magazine, 1928
1928
Wartime civilian receiver A.C.mains type, 1944-1945
1944-1945
Liquid-filled Plastic Lens Television Magnifier, 1935-1965
1935-1965
Cavity Magnetron Valve
Two-valve short wave radio - telephonic receiver, 1927
1927
Wireless World Diary, 1933
1933
Antiference 5-element Band III television aerial, 1945-1985
1955-1985
Radio tuning coil No. 300, 1922-1923
1922-1923
Moulded unprocessed bakelite panel ready for ECME, 1936-1955
1936-1955
Telstar maser assembly with magnet, 1962-1967
1962-1967
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 200, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Pye 'Cambridge International' 11-band broadcast receiver, 1953
1953
Straight horn loudspeaker, 1921-1926
1921-1926
Six-stage super heterodyne receiver processed on the ECME system, 1936-1955
1936-1955
Amplion loud speaker with wooden horn, 1925
1925
Cosmos crystal receiver, 1920-1930
1920-1930
Pye PTC 2007 radio telephone, 1955-1964
1955-1964
Instruction booklet for Cosmos crystal receiver, 1920-1930
1920-1930
'Channel' Band III television converter, type C2, 1955-1960
1955-1960
Home made 30-line televisor, 1934
1934
Ekco AD75 radio receiver, 1946
1946
Part of Rugby transatlantic telephone transmitter, 1927-1956
1927-1956
Brownie crystal receiver and pair of Lissen headphones, 1924-1927
1924-1927
Reporter mobile radiophone, 1951-1953
1951-1953
High-frequency chokes, 1900-1950
1900-1950
Aerial inductances, 1901
1901
High frequency sliding inductance on wood base, 1900-1950
1900-1950
Experimental form of Marconi Company magnetic detector, 1900-1910
1900-1910
Receiving ‘jigger’ used by the Marconi Company, 1899
1899
Low frequency iron core inductance, 1900-1950
1900-1950
Copper busbars and ebonite insulators, 1900-1950
1900-1950
Experimental transmitting ‘jigger’ used by the Marconi Company, 1899
1899
Rotary convertor, 1900-1950
1900-1950
Aerial tuning inductance, 1900-1950
1900-1950
'MPB' call sign plaque, 1900-1950
1900-1950
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
Stud field regulator, 1900-1950
1900-1950
Wooden pillar insulators, 1900-1950
1900-1950
De Forest syntoniser, 1902-1907
1902-1907
Iolanda transformer in wooden box, 1900-1950
1900-1950
Guard lamps on wooden board, 1900-950
1900-1950
Tuning indicator with lamp, 1900-1950
1900-1950
Gecophone broadcast receiver, model B.C 3200, 1924
1924