Collection of 21 Thermionic Beam Tetroe valves
Collection of 21 Thermionic Beam Tetroe valves (VTB)
Sylvania VT-115-A
Valve Electronic CV 511, boxed
Mullard EL34, boxed
6V6G, boxed
Osram KT41, boxed
Valve Electronic QQV03-10
Osram KT24
Osram KT61
Mazda 20P1
Cossor 185 BT
Cossor 61 BT
Mullard 6V6 F8G
Brimar 5016 GT
Japanese JY-8074
PL81 N152
N709 LF9
Unknown - markings undecipherable
Mazda 10P14
Mullard Amerty 6L6
Mullard EL81
Details
Related Objects
One of Fleming's first thermionic diode valves, 1889
Point-contact transistor,type GET 2 c.1953
General Electric CA101 Pilotron triode (McVitie Weston valve collection), 1918
Sargrove sprayed circuit radio receiver production prototype, 1936-1948
AF triode valve (McVitie Weston valve collection), 1906-1972
