Millimetric radio equipment available on E-Bay

E-bay can be a useful source of Radio Equipment for some of the more esoteric frequencies. Down converters for 42 GHz are currently on offer.

A quantity of 42 GHz Multipoint Video Distribution System (MVDS) to L-band 950-2150MHz down convertors are currently on sale which apparently have the potential of being convertable to operate on the 47 GHz Amateur Radio
allocation.

E=Bay Microwave 42GHz Down Converter LNA Satellite LNB TV Sat

MVDS unit conversion
http://myweb.tiscali.co.uk/g8bke/fortysevghz.htm