Waterproof BU-353N5 GPS module for professional navigation

BU-353N5 USB Interface G Mouse GPS Receiver SiRF Star IV Module(Black) About The Product The BU-353N5 is a USB GPS receiver that features a highly sensitive, low power consumption chipset in a ultra compact form factor. The BU-353N5 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-353N5 MicroPower mode allows the receiver to stay in a hot start-like condition almost continuously while consuming very little power. Features 1. SiRF Star IV high performance GPS Chipset 2. Highly sensitive (Tracking Sensitivity: -163 dBm) 3. Extremely fast TTFF (Time To First Fix) at low signal level 4. Support NMEA 0183 data protocol 5. Built-in SuperCap to reserve system data for rapid satellite acquisition 6. Built-in patch antenna and magnetic pad 7. Super-cohesive magnetic for mounting on the car 8. Waterproof and non-slip on the bottom 9. LED indocator for GPS Specifications 1. Chipset: SiRF Star IV 2. Frequency: L1 1575.42MHz 3. C A code: 1.023 MHz chip rate 4. Number of Channels: 48 channels tracking 5. Sensitivity: -163dBm Accuracy 1. Location: 10 meters, 2D RMS 2. 5 meters, 2D RMS, WAAS enable 3. Rate: 0.1 ms 4. Time: 1 microsecond synchronized satellite Other Characters 1. Coordinate information: - Default: WGS-84 2. Acquisition Time: - Readmission: Average 0.1 seconds - Hot Start: Average 1 seconds - Warm start: 38 sec average - Cold and warm start: 42 sec average 3. Related restrictions: - Height: 18,000 m (60,000 ft) maximum - Rate: 515 m sec (10,000 knots) maximum - Gravity: Less than 4G 4. Po