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antenna tuner from 'Oscar One' transceiver, 19801-983

Radio Communication

1980-1983

Billi condenser used for aerial tuning in Newfoundland, 1901

Radio Communication

1901

Moulded unprocessed bakelite panel ready for ECME, 1936-1955

Radio Communication

1936-1955

'Control indicator group' unit for mobile communications, 1985-2010

Telecommunications

1985-2010

Passive component plate, type A3, for Sargrove sprayed-circuit radio receiver, 1936-1948

Electronic Components

1936-1948

Experimental form of Marconi Company magnetic detector, 1900-1910

Radio Communication

1900-1910

moulded unprocessed Bakelite panel ready for ECME, 1936-1955

Radio Communication

1936-1955

Burndept mark IV tuner with glass back, 1922-1923

Radio Communication

1922-1923

Billi condenser used for aerial tuning in Newfoundland, 1901

Radio Communication

1901

low-pass filter from 'Oscar One' CB transceiver, 1980-1983

Radio Communication

1980-1983

mini SWR bridge from 'Oscar One' CB transceiver, 1980-1983

Radio Communication

1980-1983

Moulded unprocessed bakelite panel ready for ECME, 1936-1955

Radio Communication

1936-1955

De Forest syntoniser, 1902-1907

Radio Communication

1902-1907

GEC quartz crystal radio component

Radio Communication
Earphone unit from radio equipment made for Brighton Borough Police, made by the Wireless Telephone Company Limited, British, 1933-1939

earphone unit made for Brighton Borough Police, 1933-1939

Radio Communication

1933-1939

Welwyn type QPD rheostat radio component

Radio Communication
Aerial variometer with aerial lead No. 1 for Wireless Set No. 19 Mk III, unknown maker, British, 1942-1946

aerial variometer, 1942-1946

Radio Communication

1942-1946
Control Unit Mk II for use with Wireless Set No. 19, unknown maker, British, 1942-1946

Control Unit MK II, 1942-1946

Radio Communication

1942-1946
Junction box no.2 from wireless set no. 38 Mk. II serial no. 6319, unknown maker, British, 1939-1945

Junction Box No.2 from Wireless Set No. 38, 1939-1945

Radio Communication

1939-1945

RadioSpares preset radio component

Radio Communication

RadioSpares type FB6 transformer

Radio Communication

Colvern type CLR901 rheostat component

Radio Communication

Elston type MO/T transformer

Radio Communication
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

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

Clarostat rheostat type LN6O radio component

Radio Communication

Box of radio components

Radio Communication

RadioSpares radio component

Radio Communication

Rheostat type E9PAILINQK radio component

Radio Communication

Carbonundrum Detector Radio Component

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

RadioSpares rheostat radio component

Radio Communication

Radio component

Radio Communication

c. 1957

Rheostat type S9PAZ radio component

Radio Communication

Clarostat rheostat type LN63 radio component

Radio Communication

Taylor Electrical Instruments type 445 CRT adaptor radio component

Radio Communication

1963

Electran type SCR1/4 isolating transformer

Radio Communication

RadioSpares preset radio component

Radio Communication

Metal Products type 38 Clarostat radio component

Radio Communication

RadioSpares preset radio component

Radio Communication

RadioSpares preset radio component

Radio Communication

RadioSpares preset radio component

Radio Communication

RadioSpares preset radio component

Radio Communication

Three EHT blocking oscillator radio components

Radio Communication

1963