Product Name: High Quality Gnss Modules Model NO.: ST810 Condition: New Certification: CE, ISO, RoHS, GS Information content: Short Message Support Network: 3G Type: Wireless Usage: Telephone, Computer, Tracker,Navigation, Pnd Size: D9.3x115mm Trademark: Jinchang Transport Package: common or special Origin: Jiashan, Zhejiang, P. R. C HS Code: 85291010 Product Description 3 GNSS PerformanceParameter SpecificationReceivertype 72-channelu-bloxM8engineGPSL1C/A, SBASL1C/A, QZSSL1C/A, QZSSL1SAIF,GLONASSL1OF,BeiDou B1I,Galileo E1B/CAccuracyof time pulsesignalRMS99%30ns60nsFrequencyof time pulsesignal0.25 Hz…10MHz(configurable)Operationallimits1Dynamics4gAltitude50,000mVelocity500m/sVelocityaccuracy20.05m/sHeadingaccuracy20.3degreesGNSSGPS& GLonASSGPSGLONASSBeiDouGalileoHorizontalposition 4Accuracy3 2.5m 2.5m 4m 3m TBCMax update rateTime-To-First-Fix5Coldstart10Hz26s18Hz29s18Hz30s18Hz34s18Hz45sHotstart1s1s1s1s1sAidedstarts62s2s2s3s7sSensitivity7Tracking& Navigation-167dBm-166dBm-166dBm-160dBm-159dBmRe-acquisition-160dBm-160dBm-156dBm-157dBm-153dBmColdstart-148dBm-148dBm-145dBm-143dBm-138dBmHotstart-157dBm-157dBm-156dBm-155dBm-151dBmModules equivant to U-blox modules, steady performance and half of the original price