IPC Subgroup
H01Q 5/28 Arrangements for establishing polarisation or beam width over two or more different wavebands
Introduced: January 2015
Full Title
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
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- ANTENNAS, i.e. RADIO AERIALS