The Usglobalsat USG-BU353-S4 USG SiRFIV USB GPS Receiver with 48 channel all in view and usb 2.0 interface. The BU-353-S4 is a USB magnet mount GPS receiver that features a highly sensitive, low power consumption chipset in a ultra compact form factor compatible with Microsoft Windows 10, 8, as well as 7, Vista & XP. The BU-353-S4 is a USB magnet mount GPS receiver that features a highly sensitive, low power consumption chipset in a ultra compact form factor compatible with Microsoft Windows 10, 8, as well as 7, Vista & XP. 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. 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's MicroPower mode allows the receiver to stay in a hot start-like condition almost continuously while consuming very little power.

Features:

1. GPS Receiver
2. SiRF Star IV
3. 48-channel all-in-view
4. NMEA 0183
5. 2" x .75"
6. Built-in supercap for rapid acquisition
7. Built-in GPS patch antenna
8. Built-in roof mount magnet
9. USB 2.0 interface