Wilson Electronics Cell Phone Signal Booster Kit for Vehicle with Low Profile Antenna – For Multiple Users $429.95 ALLOWS MULTIPLE PHONES & DATA CARDS TO BE USED SIMULTANEOUSLYSUPPORTS CDMA TDMA GSM & AMPS IN ADDITION TO 1X & 3X 3G/4G DATA PROTOCOLS SUCH AS HSDPA EVDO & EDGEUP TO 3W MAX OUTPUT POWERPOWER CONTROL LOGIC [...]