Design of a dual-antenna and dual-band GPS receiver for CubeSats | Semantic Scholar
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
Using a Multi-Band Outdoor Handheld | Garmin Customer Support
Amazon.com: Taidacent Dual Frequency GNSS Receiver Small Size Small Volume Drone GPS Module GPS+Glonass Dual Band GPS Receiver Positioning Module BN-180 : Electronics
Galileo Hits the Spot: Testing GNSS Dual Frequency with Smartphones - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
Here 4 dual-band precision RTK GNSS GPS with uBlox F9P and L1/L5 suppo – HeliEngadin
Allystar launches tiny dual-band GNSS module - GPS World