Top critical review
19 people found this helpful
The Gilsson provides same performance for way less money
on August 2, 2007
The Garmin GA27C external GPS antenna works great! But the "Gilsson High Performance active remote external" antenna provides the same performance for $20 compared to $100. Avoid the Garmin 25MCX. It's performance is pathetic. I've written detailed reviews on Amazon of the 25MCX and the Gilsson. But the bottom line is: Get the Gilsson.