Wireless World Diary, 1933
1933
Specimen of the first transatlantic telephone cable, deep sea type, 1956
1956
Replicas of Alexander Graham Bell's 1879 'Patent Office' telephone, 1959
1959
System X circuit board from digital switching subsystem, 1980
1980
Replicas of Alexander Graham Bell's 1879 'Patent Office' telephone, 1959
1959
Moulded unprocessed bakelite panel ready for ECME, 1936-1955
1936-1955
Jubilee telephone with external bell box, 1977
1977
Mullard EF9 VM RF pentode valve (McVitie Weston valve collection), 1939
1939
Mullard T.H.4 radio valve, 1936
1936
Specimen of lightweight transatlantic telephone cable, 1961
1961
Telstar maser assembly with magnet, 1962-1967
1962-1967
Thorn-Ericsson 'Astrofon' telephone, 1981
1981
Specimen of TAT3 cable, 1963
1963
BBC L1 lip microphone, 1937-1960
1937-1960
Pye B16T television receiver
1946-1948
Amateur radio call books, 1938 and 1951
1938 and 1951
Home-made equipment for 30-line television reception, 1929-1935
1929-1935
Volume 1 No. 1 of "Television" monthly magazine, 1928
1928
Six-stage super heterodyne receiver processed on the ECME system, 1936-1955
1936-1955
Wartime civilian receiver A.C.mains type, 1944-1945
1944-1945
706L telephone, 1959-1967
1959-1967
Sub unit from LEO II computer, 1958
1958
Replica of the satellite Telstar 1 from 1962, 1982
(1962); 1982
Pye PTC 2007 radio telephone, 1955-1964
1955-1964
Pentex production unit: B switch, 1965-1971
1965-1971
'Channel' Band III television converter, type C2, 1955-1960
1955-1960
Post Office Telecommunications videophone, 1977
1977
Home made 30-line televisor, 1934
1934
Specimen of television cable, 1936
1936
Ekco AD75 radio receiver, 1946
1946
Submerged repeater for TAT-1, 1956
1956
Submerged repeater amplifier, 1967
1967
Post Office 746 telephone, 1967-1971
1967-1971
'Radio Times' volume 119 (Coronation Edition)
May 1953
Reporter mobile radiophone, 1951-1953
1951-1953
BT Ambassador 8100R telephone, 1981
1981
Samaritans Sign, 1953-1960
1953-1960
Polythene insulated copper conductor cable, 1939-1969
1939-1969
Pair PVC insulated and sheathed cable, steel wire armour, 1930-1962
1930-1962
Cable for aerial installation, 1930-1962
1930-1962
Coaxial cable sample, 1948-1967
1948-1967
Hundred and fifty cable, 1933-1969
1933-1969
Seventy five pair polythene insulated and sheathed distribution cable, 1933-1969
1933-1969
1500-pair exchange area cable, 1969
1969
Willis world clock, 1929-1935
1929-1935
Thirty pair PVC insulated and sheathed armoured cable, 1933-1969
1933-1969
Thirty pair self supporting polythene telephone distribution cable, 1933-1969
1933-1969
Eight-day astronomical longcase clock by Thomas Vickery
1931
Model of adenovirus
1974-1976
Pregnancy testing kit
1980