Humminbird AS GPS HS Precision GPS Receiver with Heading Sensor,

Increases accuracy to within a few feet of pin points.

This receiver is great for slow speed trolling and other slow speed use. For over 10 mph the receiver that comes with your unit works well.

I bought this antenna to replace the original gsr50 that came with my unit. It is hands down a better antenna.

Exactly as advertised

Seems to be extremely accurate and starts up and finds satellites very quickly. The heading sensor is nice so when I have the map set to heading-up it doesnt spin when Im not moving.

Bought this unit to increase the accuracy of my Solix 12 position information. Mounted it on a $25 Ram D VHF antenna mount (perfect thread match) about 18” in front of the motor on my bass boat. No interference problems. Am using it with the Solix Live Chart function to map the bottom of a historically significant bay in my area. Allows me to run parallel track with close spacing to insure full bottom coverage of my DI and SI collections.

Works exactly as described.

Happy Husband, Happy... life?wife?

Well made item, works great with my GPS unit in my boat. Easy plug and play

works well - replacement for the original which is not longer available.