Active Gps Antenna by Jiashan Jinchang Electron.,Ltd, Active Gps Antenna | ID - 659464
Amazon.com: Geekstory Waterproof Active GPS Navigation Antenna DC 3V-5V, Connectors SMA Male Plug M8030 GPS Antenna 28dB Gain for GPS Module Receiver Tracking : Electronics
Amazon.com: Waterproof GPS Active Antenna 28dB Gain, 3-5VDC, SMA : Electronics