SEPTENTRIO announces the launch of its next-generation dual-antennaGNSS receiverthe AsteRx 4 OEM. The AsteRx 4 OEM is a multi-frequency, dual-antenna receiver which incorporates the latest innovative GNSS tracking and positioning algorithms from Septentrio; this offers users in the marine, machine control and agricultural industries precision, accuracy, reliability and ease of use. Thanks to Septentrio’s positioning engine which uses advanced multipath and ionosphere modeling algorithms, the AsteRx4 offers robust positioning scalable from meter to centimeter accuracy. Together with precise heading and reliable error estimates, the AsteRx 4 OEM functions in the toughest conditions whether on land, at sea or in the air.