nest boat return gnss module

{"cid":"91220639","title":"High performance and low power GNSS Module WT-1818-AK Accurate Positioning for Nest Boat Return","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b7\/bb\/2072ca7c4c655aac305d4aca4d3e-200x200-1.jpg","attrs":{"Price":"US $4.1 - 15\/","Brand Name":"OTW","Model Number":"WT-1818-AK","Minimum Order Quantity":"1","Delivery Time":"5-8 working days","Place of Origin":"CHINA","Payment Terms":"T\/T, AliPay, PayPal, Western Union","Supply Ability":"10000 pcs\/day","Packaging Details":"Paper box","Agreement":"NMEA-0183 Or Custom","Size":"18mm*18mm*4mm(+\/- 0.5mm)","Antenna":"Ceramic Antenna","Type":"1.25mm 4 Pins Connector","Sensitivity":"Tracking:-162dBm Hot Start:-148dBm Cold Start -148dBm","Receiver type":"GPS\/QZSS BDS GLONASS","Port":"UART\/TTL\/R232","Positioning accuracy":"2.5m Velocity: 0.1 M\/s Timepulse Signal: RMS 30 Ns"}}

{"cid":"91222653","title":"GPS GNSS Module with Antenna for Cargo Vessel Ship Container Boat Cruise Tracking","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/49\/78\/0d43f3d6af7de98acf36bbb35752-200x200-1.jpg","attrs":{"Price":"USD 3.5-4.5 UNIT","Brand Name":"Youwei","Model Number":"YW-35254Z1","Minimum Order Quantity":"100","Delivery Time":"5-7 working days","Certification":"CE FCC RoHS","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram, D\/A, L\/C,Paypal","Supply Ability":"200000pcs","Packaging Details":"Tray\/Carton","Product Name":"auto positioning module","Model No.":"YW-35254Z1","Typical Application":"Tracking , Positioning, Locating","Tracking Accuracy":"2.5m","TTFF Hot Start Time":"1s","Baud Rate":"9,600 bps (Default)","Interface Type":"UART, I2C, SPI, USB, CAN etc.","Package":"SMD","Product Dimension":"35*25*4mm"}}