History TMD Technologies Limited (TMD) is among the world’s leading manufacturers of microwave tubes, high voltage power supplies, and transmitters for Radar, EW, Communications, EMC RF testing, and other Laboratory applications. Read more… Innovation If you are working in Radar, EW, Communications, EMC testing or Scientific Research and have experienced serious problems finding a suitable microwave power solution then you should be talking to TMD Technologies. We have a track record of being able to solve the most difficult technical challenges in transmitter, microwave amplifier, microwave tube and power supply design. Read more… Quality, Accreditations and Awards TMD Technologies is regularly audited against, and approved to the rigorous quality standard BS EN ISO 9001:2015. We also have achieved two Queen’s Awards; one in 2004 for Enterprise (International Trade) and the other in 2005 for Enterprise (Innovation).