Amazon.com: FEICHAO Mini M8N GPS Module NEO-M8N with GPS Folding Antenna Compatible for APM 2.4.6 2.4.8 Flight Controller : Electronics
1PCS High Precision GPS - M8N 8M 8N / 6M Built in Compass w/ Stand Hol – RCDrone
1pcs High Precision M8n 8m Gps Built In Compass Neo-m8n Gps For Apm Amp2.6 Apm 2.8 Pixhawk 2.4.8 For Rc Drone Quadcopter Toy - Parts & Accs - AliExpress