The resulting device is gigantic compared to one of those tiny bluetooth USB GPS units, but the ability to build one’s own receiver is one of those post-apocalyptic skills I sure would like to have.
You can use an external GPS/GNSS receiver as same as internal one. Connect external Bluetooth Global Navigation Satellite System (GNSS) receivers, using the GPS, GLONASS, Galileo, Beidou or QZSS ...
This innovative partnership aims to deliver unprecedented accuracy and reliability in GPS positioning to professionals ... All Bad Elf Bluetooth receivers have an integrated LCD screen with ...