A battery powered transmitter is provided with a battery status circuit that determines {TAIL ~ an output voltage level} associated with {HEAD ~ the battery} 
A battery powered transmitter is provided with a battery status circuit that determines { TAIL ~ an output voltage level } associated with { HEAD ~ the battery }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD