For convenience, RF Receiver is included in the 77-UFBGA, WLCSP package.This package of RF transmitter and receiver has a package type of Tape & Reel (TR).In this RF Receiver, the supply voltage is 1.08V~1.32V.It is mostly used in GPS Receiver.This device works well at 4.092MHz~1.561GHz 8.57MHz~1.575GHz 10.23MHz~1.601GHz frequency when it is operating at a high rate of efficiency.