Feature: Built in sirf star III high performance and low power comsuption chipsetTrack up to 20 satellites at one timeOption communication level: rs-232 and ttlBuilt in waas / egnos demodulatorPrecise position accuracy: dgps capability corrects positionwithin 1-5 metersObviously LED indicator: connecting and position statusWater proof designSupport nmea0183 v2. 2 data protocol or sirf binary code
Feature:
Built in sirf star III high performance and low power comsuption chipset
Track up to 20