Image
Category
Maker
On Display
Object type
Place
Material
Date
Ostar-Ganz general-purpose triode valve (McVitie Weston valve collection) 1906-1972

Ostar-Ganz general-purpose triode valve (McVitie Weston valve collection) 1906-1972

1906-1972

Emitron 6X4 rectifier, 1931-1966

Emitron 6X4 rectifier, 1931-1966

1931-1966

Marconi Osram DE 5b radio valve, 1920-1937

Marconi Osram DE 5b radio valve, 1920-1937

1920-1937

Mullard EF50 Valve, 1939

Mullard EF50 Valve, 1939

1939

RCA 955 Acorn UHF triode thermionic valve (McVitie Weston valve collection), 1935

RCA 955 Acorn UHF triode thermionic valve (McVitie Weston valve collection), 1935

1935

Mazradia E4M triode valve (McVitie Weston valve collection), 1910-1960

Mazradia E4M triode valve (McVitie Weston valve collection), 1910-1960

1910-1960

Siemens & Halske AG radio valve, 1884-1936

Siemens & Halske AG radio valve, 1884-1936

1884-1936

Mullard video output pentode, T.S.P.4, 1920-1936

Mullard video output pentode, T.S.P.4, 1920-1936

1920-1936

Mullard T.H.4 radio valve, 1936

Mullard T.H.4 radio valve, 1936

1936

CV1025 triode, 1906-1965

CV1025 triode, 1906-1965

1906-1965

Submarine repeater pentode P.O. type 10P, 1950-1970

Submarine repeater pentode P.O. type 10P, 1950-1970

195-1970

Cossor OM6 pentode valve (McVitie Weston valve collection), 1925-1946

Cossor OM6 pentode valve (McVitie Weston valve collection), 1925-1946

1925-1946

E.S.75 wireless valve, 1883-1930

E.S.75 wireless valve, 1883-1930

1883-1930

De Forest Audion soft detector triode (McVitie Weston valve collection), 1906-1972

De Forest Audion soft detector triode (McVitie Weston valve collection), 1906-1972

1906-1972

Mazda QP.240 battery double output pentode valve (McVitie Weston valve collection), 1935

Mazda QP.240 battery double output pentode valve (McVitie Weston valve collection), 1935

1935

Fotos triode valve with two top caps (McVitie Weston valve collection), 1916-1972

Fotos triode valve with two top caps (McVitie Weston valve collection), 1916-1972

1916-1972

Mullard EF9 VM RF pentode valve (McVitie Weston valve collection), 1939

Mullard EF9 VM RF pentode valve (McVitie Weston valve collection), 1939

1939

Loud speaker valve type L.S.5. W/T, 1923

Loud speaker valve type L.S.5. W/T, 1923

1923

RCA Radiotron 35 VM RF pentode valve (McVitie Weston valve collection), 1931-1972

RCA Radiotron 35 VM RF pentode valve (McVitie Weston valve collection), 1931-1972

1931-1972

S.215 dummy valve, 1920-1929

S.215 dummy valve, 1920-1929

1920-1929

De Forest audion 1906-1915

De Forest audion 1906-1915

1906-1915

Submarine repeater valve, 1950-1960

Submarine repeater valve, 1950-1960

1950-1960

General Electric CA101 Pilotron triode (McVitie Weston valve collection), 1918

General Electric CA101 Pilotron triode (McVitie Weston valve collection), 1918

1918

Osram W30 VM RF catkin pentode valve (McVitie Weston valve collection), 1935-1972

Osram W30 VM RF catkin pentode valve (McVitie Weston valve collection), 1935-1972

1935-1972

VT60A triode 807 valve (McVitie Weston valve collection), 1906-1972

VT60A triode 807 valve (McVitie Weston valve collection), 1906-1972

1906-1972

CV1092 diode, 1904-1965

CV1092 diode, 1904-1965

1904-1965

Radio valve, micromesh type 7A.2, 1932-1933

Radio valve, micromesh type 7A.2, 1932-1933

1932-1933

CV525 pentode, 1924-1965

CV525 pentode, 1924-1965

1924-1965

FE1 valve, 1920-1966

FE1 valve, 1920-1966

1920-1966

Submarine-repeater pentode, P.O. type 6P10, 1950-1970

Submarine-repeater pentode, P.O. type 6P10, 1950-1970

1950-1970

Post Office PO/VA No. 2 triode valve (McVitie Weston valve collection), 1906-1972

Post Office PO/VA No. 2 triode valve (McVitie Weston valve collection), 1906-1972

1906-1972

McVitie Weston valve collection, Hivac XL HF triode valve, 1935

McVitie Weston valve collection, Hivac XL HF triode valve, 1935

1935

Cossor Wurncell W.1 output triode valve (McVitie Weston valve collection), 1923

Cossor Wurncell W.1 output triode valve (McVitie Weston valve collection), 1923

1923

Mullard PM6D output triode valve (McVitie Weston valve collection), 1929-1972

Mullard PM6D output triode valve (McVitie Weston valve collection), 1929-1972

1929-1972

Sylvania 1LA6 frequency changer valve, 1931-1966

Sylvania 1LA6 frequency changer valve, 1931-1966

1931-1966

AF triode valve (McVitie Weston valve collection), 1906-1972

AF triode valve (McVitie Weston valve collection), 1906-1972

1906-1972

Nelson multi A valve (McVitie Weston valve collection), 1920-1930

Nelson multi A valve (McVitie Weston valve collection), 1920-1930

1920-1930

L.S.2 radio valve, 1920-1938

L.S.2 radio valve, 1920-1938

1920-1938

Raytheon 6D6 VM RD pentode valve (McVitie Weston valve collection), 1934-1972

Raytheon 6D6 VM RD pentode valve (McVitie Weston valve collection), 1934-1972

1934-1972

Radio valve, 1936-1939

Radio valve, 1936-1939

1936-1939

Cosmos DE.11 general-purpose triode valve (McVitie Weston valve collection), 1924

Cosmos DE.11 general-purpose triode valve (McVitie Weston valve collection), 1924

1924

Amplifying valve type V24, 1920-1922

Amplifying valve type V24, 1920-1922

1920-1922

Ora wireless receiving triode, 1921

Ora wireless receiving triode, 1921

1921

K.L.1 ungettered valve, 1920-1927

K.L.1 ungettered valve, 1920-1927

1920-1927

Thorpe 4-electrode valve (McVitie Weston valve collection) 1924

Thorpe 4-electrode valve (McVitie Weston valve collection) 1924

1924

DA 60 RF triode valve, 1929-1972

DA 60 RF triode valve, 1929-1972

1929-1972

Mullard VP13C thermionic valve, 1934-1988

Mullard VP13C thermionic valve, 1934-1988

1934-1988

One of Fleming's first thermionic diode valves, 1889

One of Fleming's first thermionic diode valves, 1889

1889

Osram A.T.40 triode valve, 1921-1934

Osram A.T.40 triode valve, 1921-1934

1921-1934

Mazda 1R5 heptode valve, 1933-1966

Mazda 1R5 heptode valve, 1933-1966

1933-1966