In {TAIL ~ an embodiment}, {HEAD ~ a variable antenna match} is provided with a control signal for selecting a preferred antenna match setting 
In { TAIL ~ an embodiment } , { HEAD ~ a variable antenna match } is provided with a control signal for selecting a preferred antenna match setting
REL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH