CPC Subgroup
H01Q 5/30 Arrangements for providing operation on different wavebands
Full Title
Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements (combinations of separate active antenna units operating in different wavebands and connected to a common feeder system H01Q21/30) > Arrangements for providing operation on different wavebands
2 direct subcodes
Child Classifications
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- H01Q 5/307 Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q 5/378 Combination of fed elements with parasitic elements