
The Q band of the microwave part of the electromagnetic spectrum ranges from 33 to 50 GHz, corresponding to the recommended frequency band of operation of WR22 waveguides. These frequencies are equivalent to wave lengths between 9 mm and 6 mm. The Q band is in the EHF range of the radio spectrum. It sits above, and partly overlaps with, the U.S. I...
Found on
http://en.wikipedia.org/wiki/Q_band

The Q-band is the frequency band from 36,000 to 46,000 Mhz employed in radar.
Found on
http://www.probertencyclopaedia.com/browse/GQ.HTM
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