Also, the remote unit has {TAIL ~ a device} for converting the format of the data into a form suitable for communicating over radio waves, a spread spectrum modulator and {HEAD ~ a transmitter} 
Also , the remote unit has { TAIL ~ a device } for converting the format of the data into a form suitable for communicating over radio waves , a spread spectrum modulator and { HEAD ~ a transmitter }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD