3-centimeter band

The 3-centimeter or 10 GHz band is a portion of the SHF (microwave) radio spectrum internationally allocated to amateur radio and amateur satellite use on a secondary basis.

[1] Common Wideband FM frequencies used with gunnplexers.Operation is in full-duplex with a 30 or 90 MHz split: † Most commonly used frequency pair for gunnplexers in North America.

(10.200 to 10.300 GHz is reserved for gunnplexers in the ARRL Band Plan.

For simplicity, only common allocations found internationally are listed.

[w] HF allocation created at the 1979 World Administrative Radio Conference.