Quadrifilar helicoidal antenna - Picture of Vaisala's GPS version
M4 GPS Antenna Options | AutoQuad
Inmarsat Patch Antenna - Easy build at home - YouTube
playing with bits: Homemade GPS Antenna
8 Channel LoRa Gateway HAT with LoRa and GPS Antenna - SX1301 [Pi Not Included] : ID 4284 : $159.95 : Adafruit Industries, Unique & fun DIY electronics and kits
External Antenna | Adafruit Ultimate GPS | Adafruit Learning System
GNSS Antennas and Recycling
Homemade Esp32 gps tracker / NO sf8 and above - The Things Network