DIFF Subgroup
H01Q 3/06 over a restricted angle
Introduced: September 1968
Full Title
Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system > using mechanical movement of antenna or antenna system as a whole > for varying one co-ordinate of the orientation > over a restricted angle
No child classifications to compare. This is a leaf node in both IPC and CPC.