There has been a massive leap in the technology available for the microwave bands over the last twenty years, mainly from the mobile phone and satellite TV industry. Amateur microwavers can be found all around the world especially in North America, Western Europe, Australasia and Japan. 10GHz EME contacts have been made between Europe (including the UK) and Australasia. USA and Canadian stations have worked into Russia on 47GHz EME! A few UK In 1996, G3WDG worked VK2ALU via 10GHz moon bounce (EME) and the world 10GHz terrestrial record was extended to 1912km by VK5NY and VK6KZ From 1996 to the present, amateurs have gone higher in frequency with narrowband transmissions on 47, 75 and 142GHz. 10GHz DX work is now all on narrowband with several watts output power commonplace. In addition commercial kits and ready-made modules by DB6NT, DL2AM and Down