foif t7 gnss rover system

{"cid":"91222737","title":"FOIF T7 Pro RTK GNSS Rover System Receiver GPS Base And Rover High Performance","imgUrl":"https:\/\/img.ismap.com\/nimg\/61\/17\/ec845f09666907a4c0d73ee67c39-200x200-1.jpg","attrs":{"Price":"$3,900.00","Brand Name":"SANDING","Model Number":"T7 PRO","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","Material":"magnesium alloy","Operating Language":"English","Application":"Land Surveying","Channels":"1598 channels","Weight":"890g","GPS":"L1C\/A,L2P,L2C,L5,L1C*","SBAS":"L1C\/A,L5*","QZSS":"L1 \u3001L2C\u3001 L5","Glonass":"G1,G2,G3*","Galileos":"E1,E5b,E5a,E5 AltBoc*,E6c*","protection grade":"IP68"}}

{"cid":"91190814","title":"China Brand New FOIF RTK GNSS GPS A30","imgUrl":"https:\/\/img.ismap.com\/nimg\/f7\/8c\/cf72e02cb9cadcc7c107c82df2fc-200x200-1.jpg","attrs":{"Brand Name":"FOIF","Model Number":"A30","Minimum Order Quantity":"1","Certification":"CE","Place of Origin":"China","Payment Terms":"Western Union, T\/T","Packaging Details":"with standard packing way","Name and Model":"A30","Horizontal":"2.5mm+0.5ppm RMS","Vertical":"5mm+0.5ppm RMS","Transport Package":"Case and Carton"}}

{"cid":"91193213","title":"FOIF N90 GPS Dual Frequency RTK GNSS Receiver For Base 555 Channels IMU Tilt Survey","imgUrl":"https:\/\/img.ismap.com\/nimg\/74\/8f\/f7ace1c94f822298561b303ad648-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Foif","Model Number":"N90","Minimum Order Quantity":"1pcs","Delivery Time":"5-10day","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"10pcs\/day","Packaging Details":"suitcase and carton","Channels":"555 channels","model":"Foif N90","GNSS board":"NovAtel OEM 729","Satellites GPS":"L1 C\/A, L1C, L2C, L2P, L5","Satellites GLONASS":"L1 C\/A, L2 C\/A, L2P, L3, L5","BeiDou":"B1, B2, B3","Galileo":"E1, E5 AltBOC, E5a, E5b, E6","SBAS":"Horizon: 60cm(1.97ft); Vertical: 120cm(3.94ft)","Real-Time DGPS position":"Horizon: 40cm(1.31ft); Vertical: 80cm(2.62ft)","Real-Time Kinematic Position":"Horizontal: 1cm(0.03ft)+1.0ppm; Vertical: 2.5cm(0.08ft)+1.0ppm","Instant-RTK Intialization":"Typically <10s (Intialization for base lines <20km) 99.9% reliability","RTK Intialization range":">40km"}}