POC radio 4G mobile phone Dual Band WiFi GPS NFC talkie walkie talkie IP68 waterproof rugged PTT DMR Zello 100km walkie-talkie - AliExpress
Xiaomi Mi 8 Dual-Band GPS Test Limit - Works Amazingly
BTECH GMRS-PRO IP67 Waterproof GMRS Two-Way Radio with Bluetooth & GPS, APP Programmable, GMRS Repeater Capable, with Dual Band Scanning Receiver (VHF/UHF) Long Range Two Way Radio
Dual-frequency GNSS on Android devices | by Sean Barbeau | Medium
Amazon.com: TUORE Unlocked Smartphone, GPS 24MP 32MP Cameras 5000mAh 6.6 Inch HD Screen 3G Dual SIM Cell Phone 2.4G 5G Dual Band WiFi for Entertainment () : Cell Phones & Accessories
Retevis RT3S Dual Band DMR Radio Built-in GPS
Advantages of dual-frequency GNSS in smartphones
TYT TH-UV8200 GPS IP67 Waterproof 10W Walkie Talkie Dual Band FM Portable Two Way Radio - Two Way Radio
Vintage Sprint Qualcomm QCP-2760 CDMA Dual Band Digital Cell Phone UNTESTED | eBay
BTECH DMR-6X2 (DMR and Analog) 7-Watt Dual Band Two-Way Radio (136-174MHz VHF & 400-480MHz UHF), with GPS and Recording, Includes Full Kit with 2 Batteries, Programming Cable, and More - Walmart.com
BTECH GMRS-PRO IP67 Waterproof GMRS Two-Way Radio with Bluetooth & GPS, APP Programmable, GMRS Repeater Capable, with Dual Band Scanning Receiver (VHF/UHF) Long Range Two Way Radio
Anytone AT-D878UVII Plus Digital DMR Dual-band Handheld Commercial Radio with GPS, APRS RX/TX and Bluetooth GigaParts.com
Zastone ZT-889G Handheld Dual Band GPS Walkie Talkie long distance 10W Radio - Two-Way Radio
Galileo Hits the Spot: Testing GNSS Dual Frequency with Smartphones - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
Top Quality 2020 Launch GPS Bluetooth Dual Band Two Way Radio HG-UV98 UHF VHF APRS Positioning Track Walkie talkie - Two Way Radio
Pixel 4 is lacking dual-band GPS at launch, but it's 'coming soon' | Android Central