Burndept mark IV tuner with glass back, 1922-1923
1922-1923
Mini SWR bridge from 'Oscar One' CB transceiver, 1980-1983
1980-1983
Low-pass filter from 'Oscar One' CB transceiver, 1980-1983
1980-1983
Antenna tuner from 'Oscar One' transceiver, 19801-983
1980-1983
De Forest syntoniser, 1902-1907
1902-1907
Moulded unprocessed bakelite panel ready for ECME, 1936-1955
1936-1955
Tuning indicator with lamp, 1900-1950
1900-1950
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
Experimental form of Marconi Company magnetic detector, 1900-1910
1900-1910
'Control indicator group' unit for mobile communications, 1985-2010
1985-2010
Passive component plate, type A3, for Sargrove sprayed-circuit radio receiver, 1936-1948
1936-1948
Moulded unprocessed Bakelite panel ready for ECME, 1936-1955
1936-1955
Moulded unprocessed Bakelite panel ready for ECME, 1936-1955
1936-1955
Brass earth arrester plates, 1900-1950
1900-1950
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
MuTek Pre-amplifier for Radio used by Geoffrey Perry
1960-1984
Rheostat type S9PAZ radio component
Clarostat rheostat type LN63 radio component
RadioSpares preset radio component
Colvern type CLR901 rheostat component
RadioSpares preset radio component
RadioSpares preset radio component
RadioSpares radio component
RadioSpares preset radio component
Apex tuned filter unit radio component
RadioSpares preset radio component
Welwyn type QPD rheostat radio component
GEC quartz crystal radio component
Electran type SCR1/4 isolating transformer
RadioSpares preset radio component
Radio component
circa 1957
Clarostat rheostat type LN6O radio component
RadioSpares preset radio component
RadioSpares preset radio component
Valve Radio Receiver Chassis
1930-1950
box of spares for Marconiphone model 81 broadcast receiver, 1923-1929
1923-1929
Radio Components
1930-1940
Aerial base, 1942-1946
1942-1946
Carbonundrum Detector Radio Component
1920-1929
Rheostat type E9PAILINRA radio componenet
Metal Products type 23C Clarostat radio component
Rheostat type E9PAILINQK radio component
Metal Products type 23C Clarostat radio component
Metal Products type 38 Clarostat radio component
Elston type MO/T transformer
RadioSpares type FB6 transformer
Taylor Electrical Instruments type 445 CRT adaptor radio component
1963
RadioSpares preset radio component
RadioSpares rheostat radio component
