21-11-2016, 04:46 PM
"Vidor vhf valve portable for a pound."
Extremely rare and desirable. Few were ever sold as the market in UK didn't exist till 1970s, unlike Germany which had VHF from 1949 with different programmes to AM.
Extremely rare and desirable. Few were ever sold as the market in UK didn't exist till 1970s, unlike Germany which had VHF from 1949 with different programmes to AM.


Apart from the R valves shown above, I have found a couple of PX4s on the boot sale, a load of 6SN7s and one or two 5U4Gs. My wife came home one day with a tall jam jar full of 955 acorns for a couple of pounds, but I kept those! I did come across a KT66, but when I tested it, its filament was gone!





