Review on Detroit Packing Co. High Gain 28dB Magnetic External GPS Antenna Cable - 7.5m (25ft) Straight SMB Female Connector - Compatible with Verizon Samsung 3G Network Extender by Sedric Hood

This antenna worked when it was first connected but stopped working after that. I'm sure some people are luckier than me. They accepted my return. The magnet was very strong and worked well. Also, the cable was VERY long. So if you plan on installing it near the connector I needed (Ford SYNC 3 main unit) the folded extra cable might actually take up too much space all well placed. I then ordered one from uxcell, the cable of which is shorter and looks better with a fabric tape. It still works.