all mobile communications systems and bands, i.e. GSM 900/1800, PCS 1900, UMTS/3G, TDMA, CDMA
special mobile radio/PMR, trunked radio, i.e. TETRA, IDEN
wireless broadband access systems
Point-to-Point and Point-to-Multipoint radios
navigation and timing, e.g. GPS
paging
CATV and video surveillance
radar