THE EVOLUTION OF THE MULLARD HIGH SPEED VALVE TESTER

I have been corresponding with my new pal George Bichard, some of you may know George through his work to build a database  of all cards and issues of cards produced for the Mullard High Speed Valve Tester (MHSVT) , the Mullard Master Test Board (MMTB) and the Philips Service Tube Tester (PSTT)  – if you can help, fill gaps then George would love to hear from you – see what he needs and shout up if you are able to help, so please, look him up at  http://home.btconnect.com/gmb/mullard.htm
 
George and myself have been discussing the origins of the MHSVT between ourselves, in particular whether or not the MHSVT owes it’s lineage to the MMTB or the PSTT.   In the course of this discussion, we jointly realised that not many people have experience of the MMTB and even less people will know about the PSTT so I think I need to describe both of these instruments further in my next blog entry.