IPC Definitions - January 01, 2012
H01R 24/44 - Definition
This group covers:
The subject matter under H01R 24/44 comprises cooperating parts for radio transmission having a center contact and cylindrical contacts concentrically disposed thereabout and means for setting the output impedance of a signal source equal to the input impedance of the load to which it is ultimately connected, usually in order to maximize the power transfer and minimize reflections from the load.