Summary: This low profile antenna does exactly what it is supposed to do - it increases the reception for your GPS unit.

I have been using it on a GPSMAP 76CSx unit for improving the unit's reception while in the car. I place the antenna on the dash, the GPS unit in the compartment below the radio, which works great, especially with the car mount.

This low profile GPS antenna is cheap enough that everyone who owns a GPS should have one.

Summary: Excellent Product! Highly Recommended. For much better GPS reception in car interiors, this remote antenna is the best in town. It has a built-in, magnetic mount for the outside of your vehicle and comes with over 8 feet of cable and MCX connector!!!! Size 2.75\"L x 2\"W x .75\"H.

Summary: Has a very low profile and comes with a magnet for easy install. I installed my Garmin c320 in the compartment below the radio in my Honda and needed an antenna. This low profile antenna was a great choice and a great price.