Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H01Q 5/28

Arrangements for establishing polarisation or beam width over two or more different wavebands

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 > characterised by the operating wavebands > Arrangements for establishing polarisation or beam width over two or more different wavebands

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) > characterised by the operating wavebands > Arrangements for establishing polarisation or beam width over two or more different wavebands

No child classifications to compare. This is a leaf node in both IPC and CPC.