New exciting development for 2019, finally a low cost dual frequency band L1,L2, four constellation ( GPS, Glonass,Galileo BDS) using NTRIP base stations.
We supply low and medium cost RTK capable GNSS systems for FarmerGPS and other NMEA compatible Systems.
Bluetooth connection, NTRIP base station via laptop/phone SIM card.
Use already available base stations of add your own.
Cm accuracy for baseline <=10Km
Typically 0.1 metres accuracy for baselines <=100Km
Fast aquisition typicaly 30 second
See our ebay shop at stores.ebay.co.uk/rookeryblue or contact us direct as for much more up our sleeve!