Convert 1-50 MHz into the VHF range (~100 MHz) for Funcube (and rtl-sdr).
By George Smart, M1GEO
http://george-smart.co.uk/wiki/FunCube_Upconverter
Model FCD-1-55-UC 1 to 55 MHz Up Converter
By High Sierra Microwave
http://www.hsmicrowave.com/FUNcube%20Dongle.html