The 99-TFBGA package includes RF Receiver as a convenience.Tape & Reel (TR) is the way in which RF transmitter and receiver is package.In this RF Receiver, the supply voltage is 1.08V~1.32V.GPS Receiver is mainly where it finds use.This device achieves excellent efficiency at frequencies of 4.092MHz~1.561GHz 8.57MHz~1.575GHz 10.23MHz~1.601GHz.