Garmin Etrex 20 Gps

HQRP External Antenna Help boost the GPS signal of your GPS device when it is ... HQRP External Antenna Help boost the GPS signal of your GPS device when it is difficult to get a clear line of sight with the GPS satellites in the sky. This small external active antenna acts as an extension of your existing GPS receiver and can be... more

HQRP MCX Extension External GPS Antenna for Garmin StreetPilot c340 Traffic Re... HQRP MCX Extension External GPS Antenna for Garmin StreetPilot c340 Traffic Ready Vehicle GPS Navigator (010-00401-20) HQRP® External Antenna Help boost the GPS signal of your GPS device when it is difficult to get a clear line of sight with the GPS... more

Compatible with Garmin GPS MODELS: StreetPilot i2 i3 i5 eTrex H eTrex Summit H... Compatible with Garmin GPS MODELS: StreetPilot i2 i3 i5 eTrex H eTrex Summit HC eTrex Legend C Legend Cx eTrex Vista C Vista Cx Vista H Cx eTrex Venture C Venture Cx Venture HC Venture HCx Forerunner 301 Edge 205 Edge 305CAD 305HR Edge 605 Edge 705... more