BU 353 S4 DRIVER FOR MAC PATCH
***The Globalsat BU-353 S4 compatible with Win 8/ Win 7/ XP/ MAC OS/ Vista/ Linux Features SiRF Star IV High Performance GPS chipset - WAAS High sensitivity (Tracking Sensitivity: -163 dBm) Extremely fast TTFF (Time To First Fix) at low signal level Support NMEA 0183 data protocol Built-in SuperCap to reserve system data for rapid satellite acquisition Built-in patch antenna. The bu-353-S4's MicroPower mode allows the receiver to stay in a hot start-like condition almost continuously while consuming very little power. With the SiRF CGEE (Client Generated Extended Ephemeris) technology, has the capability of predicting satellite positions for up to 3 days in advance, and will deliver a CGEE-start time of less than 15 seconds under most conditions without any network assistance. The BU-353-S4 is powered by a SiRF Star IV GPS chipset, and will provide you with superior performance in urban canyons, and in dense foliage. Overview The BU-353-S4 is a USB GPS receiver that features a highly sensitive, low power consumption chipset in a ultra compact form factor. Item: 221469189473 GlobalSat BU353 S4 BU-353 SiRF IV USB GPS Receiver Support Win 8 & 7/ MAC OS.