I`m looking for tube sockets type "Magnoval". These have 9-pins and used for PL509, PL519 etc.... In the UK, the valve bases are known as type 'B9D', if that helps anyone to find a source of 10 base
Hello All, This time nothing about QRSSSSSSSSS, BPSK, WOBBLE and HOBBLE , DFCW, 0.00000001HZ bandwidth, WOLF or ELEPHANT etc.. but just a simple low-tech question from a "non-digital" CW ham. :) I`m
I`m looking for tube sockets type "Magnoval". These have 9-pins and used for PL509, PL519 etc.... I am pleased to report that J. Birkett, who advertises in RadCom, is still selling various valves ba