Based on u-blox7 low power single chip
 High performance: -161dBm+ tracking sensitivity
 Low power: 37mA at continuous tracking (9 SVs)
 SBAS (WAAS, EGNOS, MSAS) support
 GPS/QZSS(default) / GLONASS support
 A-GPS support, OMA SUPL/3GPP TS25.171 (GSM/UMTS) compliant
 Easy to use: built-in patch antenna & 6-pin wire to board connector w/ pitch of 1.0mm