Editor Reviews:

Product Description:
Increase your GPS signal reception and accuracy in even the most demanding outdoor environments with an active external GPS antenna! Guaranteed to be the best performing active external GPS antenna on the market, boost GPS signal reception with Gilsson's GPS antenna!This product is designed for the following GPS receivers:Garmin StreetPilot GPS;Garmin StreetPilot ColorMap;Garmin StreetPilot III, III Deluxe;Garmin GPS II, II+;Garmin GPS III, III+;Garmin GPS III Pilot;Garmin GPS V, V Deluxe;Garmin GPS 45, 45XL;Garmin GPS 48;Garmin GPS 50;Garmin GPS 65;Garmin GPS 75;Garmin GPS 89;Garmin GPS 90;Garmin GPS 92;Garmin GPS 95XL;Garmin GPS 100;Garmin GPS 100AVD;Garmin GPS 100STD;Garmin GPS 120, 120XL;Garmin GPS 125 Sounder;Garmin GPS 128;Garmin GPSMAP 130;Garmin GPSMAP 135/Sounder;Garmin GPSMAP 152;Garmin GPSMAP 162;Garmin GPSMAP 168 Sounder;Garmin GPSCOM 170;Garmin GPSMAP 172, 172C;Garmin GPSMAP 176, 176C;Garmin GPSMAP 178, 178C Sounder;Garmin GPSMAP 180;Garmin GPSMAP 182, 182C;Garmin GPSMAP 185 Sounder;Garmin GPSMAP 188 Sounder;Garmin GPSMAP 188C Sounder;Garmin GPSMAP 192C;Garmin GPSMAP 196;Garmin GPSMAP 200;Garmin GPSMAP 210;Garmin GPSMAP 215;Garmin GPSMAP 220;Garmin GPSMAP 225;Garmin GPSMAP 230;Garmin GPSMAP 232;Garmin GPSMAP 235 Sounder;Garmin GPSMAP 238 Sounder;Garmin GPSMAP 276C;Garmin GPSMAP 295;Garmin GPSMAP 296;Garmin GPSMAP 376C;Garmin GPSMAP 396;Garmin MAP 205;Garmin NavTalk Pilot.For a complete compatibility list please refer to the original manufacturer's web site.

Rating : - Saved me from getting a new GPS
For whatever reason, the original antenna for my Garmin GPS gave up the ghost and couldn't find a satellite signal come heck or high water. I hooked this up and for the first time, I saw 100% full signal strength from EVERY satelitte that was within range. SO, yes, I was very happy.