NEO-M8N Dual Band receiver with EMI and RFI protection + LIS3MDL and Tallysman antenna
Galileo Hits the Spot: Testing GNSS Dual Frequency with Smartphones - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
Is dual-band a GPS superpower?. New dual-band GPS/GNSS technology… | by Mike Horton | Medium
Dual Electronics - XGPS170D GPS + ADS-B Weather and Traffic Receiver with dual band 978/1090 MHz frequencies