Antenna 4G LTE GPS Combo Dual Band 698-960/1710-2700MHz Puck 2.5dBi w/ cables to SMA-male
Amazon.com: Taidacent Dual Frequency GPS Module 33db High Gain 5cm Line IPEX Terminal GPS+ Beidou Built in GPS Receiver with Active Ceramic Dual Band Pach Antenna BT-25B : Electronics
Is dual-band a GPS superpower?. New dual-band GPS/GNSS technology… | by Mike Horton | Medium