gnss receiver chip for navigation system

{"cid":"91220639","title":"GNSS GPS Receiver Chip Locating Module For Navigation System","imgUrl":"https:\/\/img.ismap.com\/nimg\/06\/b3\/a27d5902428d8dbfb5dce8bfbffe-200x200-1.jpg","attrs":{"Price":"US $2.4 - 11.80\/","Brand Name":"OTW","Model Number":"WT-11-AK","Minimum Order Quantity":"1","Delivery Time":"5-8 working days","Place of Origin":"China","Packaging Details":"Carton box","Payment Terms":"T\/T, AliPay, PayPal, Western Union","Supply Ability":"10000 pcs\/day","Update Rate":"1Hz -10 Hz","Dimensions":"10.1mm * 9.7mm * 2.4mm (+\/- 0.5mm)","Power Supply":"3.6V~5.5V","Available baud rate":"4800bps~921600bps(default 115200bps)","Operating Temperature":"-40\u00b0C To 85\u00b0C","Interface":"2 URAT 1 I2C 2 SPI","Start-up time":"Cold Start\uff1aAverage 29seconds Hot Start\uff1aAverage 1 Seconds","Agreement":"NMEA-0183 Compliant Protocol Or Custom Protocol"}}

{"cid":"91193213","title":"High Accuracy IP68 GPS Stonex S900 \/ S1 Handheld Rover RTK GNSS S1","imgUrl":"https:\/\/img.ismap.com\/nimg\/14\/07\/ae3bd66c71a6e21959e2f9e49345-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Stonex","Model Number":"S1","Minimum Order Quantity":"1pcs","Delivery Time":"5-10day","Certification":"CE","Place of Origin":"Italy","Payment Terms":"T\/T, Western Union","Supply Ability":"10pcs\/day","Packaging Details":"suitcase and carton","Waterproof and dustproof":"IP68","Channel":"800 channels","GPS":"L1C\/A,L1C,L1P(Y),L2C,L2P(Y),L5","GLONASS":"G1P1,G2P2,G1OC,G2OC,G3OC","L - Band":"Support","Galileo":"E1BC,E5a,E5b,E5ALTBOC,E6BC","Operating system":"Linux","Operating temperature":"-30\u2103 ~ +65\u2103","Storage Temperature":"-40\u2103 ~ +80\u2103","Built-in storage":"8GB, supports MicroSD storage expansion","Bluetooth":"V2.1 + EDR\/V4.0 dual-mode, CIass2","UHF radio station":"Built-in receiving station External launch:","Operating frequency":"410-470mhz","Battery capacity":"Built-in lithium battery, 7.2v\/5200mAh","External Power Supply":"9-28VDC with overvoltage protection","Tilt accuracy":"60 \u00b0\/2cm (horizontal)"}}

{"cid":"91222737","title":"International Version GNSS RTK System STONEX S1 Handheld Rover GPS Surveying Instruments","imgUrl":"https:\/\/img.ismap.com\/nimg\/9c\/75\/2c7ac8b24162514f775e65c14e73-200x200-1.jpg","attrs":{"Price":"$1\uff0c800.00","Brand Name":"STONEX","Model Number":"S1","Minimum Order Quantity":"1 piece","Delivery Time":"30 work day","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"1 ~ 30 day","Product name":"RTK receiver STONEX S1","Customized support":"OEM","Channel":"800 Channels","Storage Temperature:":"-40\u2103 ~ +80\u2103","GPS":"L1C\/A,L1C,L1P(Y),L2C,L2P(Y),L5","GLONASS":"G1P1,G2P2,G1OC,G2OC,G3OC","Bluetooth":"V2.1 + EDR\/V4.0 Dual-mode, CIass2","GALILEO":"E1BC,E5a,E5b,E5ALTBOC,E6BC"}}