Perhaps useful for Boron if Wi-Fi antenna could be used for Bluetooth : 3-in-1 (4G/Wi-Fi/GPS) External Antenna

Molex’s 3-in-1 external antenna for use in automotive and commercial vehicle telematics
Operating Frequencies
GPS: 1575.42 MHz ±1.023 MHz
4G: 824 MHz to 960 MHz, 1.71 GHz to 2.60 GHz
Wi-Fi: 2.4 GHz to 2.5 GHz