Straight horn loudspeaker, 1921-1926
1921-1926
BBC L1 lip microphone, 1937-1960
1937-1960
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Radio tuning coil No. 200, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
'Digit Al' soft toy, 2008
2008
Silicon crystal for wireless telegraphy, mounted in a locket, 1906-1916
1906-1916
Demonstration radio receiver
1926
ON Digital set top box decoder card, 1998-2002
1998-2002
De Forest Audion soft detector triode (McVitie Weston valve collection), 1906-1972
1906-1972
CV1025 triode, 1906-1965
1906-1965
Ostar-Ganz general-purpose triode valve (McVitie Weston valve collection) 1906-1972
1906-1972
De Forest audion 1906-1915
1906-1915
Pye 'Cambridge International' 11-band broadcast receiver, 1953
1953
Brownie crystal receiver and pair of Lissen headphones, 1924-1927
1924-1927
'Radio Times' volume 119 (Coronation Edition)
May 1953
Home made 30-line televisor, 1934
1934
Specimen of television cable, 1936
1936
Home built 405-line television receiver, 1951-1953
1951-1953
RCA 955 Acorn UFH triode vale (McVitie Weston valve collection), 1935
1935
Mazda QP.240 battery double output pentode valve (McVitie Weston valve collection), 1935
1935
Mullard video output pentode, T.S.P.4, 1920-1936
1920-1936
Wartime civilian receiver A.C.mains type, 1944-1945
1944-1945
Six-stage super heterodyne receiver processed on the ECME system, 1936-1955
1936-1955
Moulded unprocessed bakelite panel ready for ECME, 1936-1955
1936-1955
Siemens & Halske AG radio valve, 1884-1936
1884-1936
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Two-valve short wave radio - telephonic receiver, 1927
1927
Cossor OM6 pentode valve (McVitie Weston valve collection), 1925-1946
1925-1946
Video Networks Limited (HomeChoice) set top box, 2000-2006
2000-2006
Fotos triode valve with two top caps (McVitie Weston valve collection), 1916-1972
1916-1972
'Radio at a glance' chart, 1925-1935
1925-1935
'Channel' Band III television converter, type C2, 1955-1960
1955-1960
Antiference 5-element Band III television aerial, 1945-1985
1955-1985
E.S.75 wireless valve, 1883-1930
1883-1930
RCA Radiotron 35 VM RF pentode valve (McVitie Weston valve collection), 1931-1972
1931-1972
Mullard EF9 VM RF pentode valve (McVitie Weston valve collection), 1939
1939
Loud speaker valve type L.S.5. W/T, 1923
1923
Mullard T.H.4 radio valve, 1936
1936
Liquid-filled Plastic Lens Television Magnifier, 1935-1965
1935-1965
Ekco AD75 radio receiver, 1946
1946
S.215 dummy valve, 1920-1929
1920-1929
Cosmos crystal receiver, 1920-1930
1920-1930
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
Pye B16T television receiver
1946-1948
Mazradia E4M triode valve (McVitie Weston valve collection), 1910-1960
1910-1960
Remote control for Sky+ digital satellite receiver and recorder
2001