Navman jupiter31 l gp receiver module car

Item condition The Jupiter 31 i a 20 channel GPS receiver module ba ed on the Jupiter 21 form factor that i igniicantly enhanced to take advantage of the SiRFStar III architecture The Jupiter 31 offer a ub tantial increa e in en itivity fa ter time to fix lower power con umption and the option of u ing either an active or pa ive antenna