There is an opening in the rear plastic which can accept antennas from telemetry radios and other types of antennas. Changing the WiFi/BT antenna on NavQPlus may result in improved range. However it should be noted that this may cause your B3RB to no longer be compliant with FCC or CE regulations. It is your responsibility to know if you are compliant. The NavQPlus is tested and compliant only when used with the antenna provided when shipped.
