Holux M-215+ Dual System USB GPS Receiver - (IPX 7 WaterProof, GPS + GLONASS Dual System, Connects up to 24 more Satellites than GPS alone System.)
The M-215+ GPS Chipset capable for GPS/GLONASS dual system, but by default it loads GPS only firmware. (Dual system hardware does not work with single system software, but most GPS software are single system, so that the manufacture pre-loaded GPS only firmware). If you need a M-215+ with pre-loaded dual system firmware, please contact us before ordering.
Technical Specs:
GPS Chip •MTK MT3333 GPS/GLONASS chipset
•66 parallel searching, 22 tracking channels
•Receiver:L1,1575.42MHz
•C/A Code: 1.023MHz
•Update frequency: 1Hz
•Sensitivity: -165dBm
•Support SBAS(WAAS,EGNOS,MSAS)
•Baud rate: 4800
•Datum: WGS84
Positioning
•Without aid: 3.0M 2D-RMS
•DGPS(WAAS,EGNOS,MSAS,RTCM): 2.5M
•Velocity:0.1M/sec (Witout aid)
Acquisiion Timing
•Hot start: < 1 sec
•Warm start: < 30 sec
•Cold start: < 31 sec
•Reacquisition: < 1 sec
Dynamic Conditions
•Altitude Limit: < 18000 meters
•Velocity Limit: < 515 M/sec
•Acceleration Limit: < 4G
LED
•GPS status
Dimension & Weight
•64.5 x 42 x 7.8 mm
•84 g