Amazon.com: Waterproof GPS Active Antenna 28dB Gain, 3-5VDC, SMA : Electronics
6*20*6 6x20x6mm Thin Small Active Gps Antenna Vswr Active Antenna High Signal Top Performance Imported From For Neo-6m A6 Sim808 - Integrated Circuits - AliExpress
AP.10H GPS/GALILEO 2 Stage SMD Active Patch 10*11.5*10mm - Taoglas