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PCE
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DIFF Subgroup
H01Q 5/50

Feeding or matching arrangements for broad-band or multi-band operation

Introduced: January 2015

Full Title

Full titles differ between systems:

IPC:

Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements > Feeding or matching arrangements for broad-band or multi-band operation

CPC:

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) > Feeding or matching arrangements for broad-band or multi-band operation

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 2015.

Child Classifications

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  • H01Q 5/55 for horn or waveguide antennas since 2015 IPC+CPC Available in IPC and CPC