HQRP MCX Extension ExternalGPSAntennaforGarminQuest (010-00306-00) / Garm...HQRP MCX Extension External GPS Antenna for Garmin Quest (010-00306-00) / Garmin Quest 2 (010-00454-00) 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...more