Bingfu Vehicle Waterproof Active GPS Navigation Antenna with SMA Male Connector for Car Stereo Head Unit GPS Navigation System Module Truck Marine Boat GPS Tracker Locator Real Time Tracking

I was using my Adafruit Ultimate GPS with NO antenna for a while and was consistently recognizing only 4 - 6 satellites. Adding this antenna boosted my satellites recognized to a consistent 9 - 11 and significantly dropped the HDOP value to about 1.0+/-.

Installed on top of center of dash on 2014 Subaru Forester coax run into the front of the info-pod on the dash down under the info-pod and to the back of my Android head unit. Signals all from more than 10 satellites very strong at over 85% strength even on a very foggy night. SMA connector screwed right in to my deck and away we go. 10 minute install and my Android deck's bad sat antenna is replaced. Buy with confidence.

Works great with my Anytone AT 578 with GPS. Needed 2 GPS antennas to be able to switch the mobile unit between cars and this fits the bill.

Great sale price. Fast delivery. Well made material. Great performance. Highly recommend. Would purchase again. Using for RPI4 GPS NTP.

Got here today so replaced the OEM one that came with my replacement Android radio. I think it is the same or slightly better than the original one but it's smaller, magnetic, and easier to hide. I'll update after I actually drive around with it working and see how it really does.

Added this to one of my GPS modules. Worked out of the box and provided a good signal. Would buy again

Antenna is inside the vehicle and we get close to 100% signal all the time. Excellent product.

This was for a vehicle based application. I don't know what this thing is. I don't know if it's just a piece of wire with a magnet holding it in place. Other GPS antennas I used had a ceramic block and actually did something.Maybe it's because the GPS I used a decade ago needed an antenna more so than today's GPS units might need it now. I don't know. But this doesn't seem to do much. Maybe it allows me to stick my device in a really obscure spot but beyond that I'd probably next time go with a proven product like Laird. Even if it means getting a couple more adapters.