The Yaesu FTA-550 Pro-X radio can transmit and receive on the full aviation-frequency band between 108.000 MHz and 136.975 MHz, with dedicated scanning for comm and nav frequencies from an easy-to ...

But the radio in question needs 12 volts, so the key was to find a USB-C cable with the built-in electronics to negotiate the right amount of power from USB-PD devices.