A serial / i2C dual connection multi radio - PCB which can be used as a shield, add-on board to many different form
Factors of SOC or SBC formats from ESP32, RP Pico, RP cyberdecks and more the only requirement is a Serial GPIO breakout, grove, or I2C GPIO accesss. BT, Wifi, Sub-Gz SDR tunable full duplex chipset access... multiple antenna and a 5W RF Amp built-in!