Mullard silicon 4-layer diode BA148
Mounted semiconductor diode by Philip Harris Ltd.
1960-1983
GEC EW99 diode
Osram thermionic diode valve
1955
Ferranti DS6A BN diode
Marconi thermionic diode valve
1915
VX 6122 modulator overswing diode
Mullard Double Diode
1938
Double diode, type RD12Ga
Diode with screw base and lateral anode-lead
alloy junction diode
circa 1950
VX 6102 modulator overswing diode
Q-band detector diode
circa 1950
veractor diodes type SVC11
circa 1950
vx3282 and vx3289 mixer diodes
circa 1950
STC JK100C diode
Marconi Osram thermionic diode valve
1935
Thermionic diode valve
Marconi Osram thermionic diode valve
1930s
V.H.F. diode, type SD6/12/1.0
Ferranti DS6C BT diode
Experimental cold-cathode diode
mixer diode VX3352
circa 1950
components for crystal diode
circa 1950
Mullard Double Diode
Germanium diode type GP5C
1953
diode kit
circa 1950
diode components
circa 1950
Q-band detector diode
circa 1950
Guard-ring diode apparatus by Unilab
1970-1979
Original Fleming diode (1904)
1904
Large diode
circa 1950-circa 1970
Antique Diode
diodes CV2154
1950-1980
Commercial pattern Fleming Diode (Ediswan Make)
Telefunken double diode VHF
1950s
Tubular discharge diode
1940s
NU5 diode
varactor diode
circa 1960