How to Clean GPS Antenna. we can remove GPS Antenna Oxidation to improve GPS signal. for example if we install an permanent mounted GPS antenna on boat, the male connector from the antenna oxidizes over time and the connection to the unit, sometimes, does not conduct the antenna info. so a can of brake and electrical contact cleaner will work wonders. you can pick one up for about 6 bucks at your local auto parts store. spray it on and let it sit for a couple minutes then …

How to clean GPS touch screens for Garmin nuvi,tomtom,lowrance,etc. the GPS touch screens are sensitive, so we should pay attention to clean the gps screen. there are some ways to clean it: the special wipes for electronics or LCD computer monitors would work. You could also just go with a slightly damp cloth that will not scratch the screen. Many users recommend using 50% water and 50% isopropyl alcohol for cleaning LCD screens.
A damp micro fiber cloth or an eye glass cleaning cloth would be good for cleaning the GPS …