![radio compass radio compass](https://www.tekportal.net/wp-content/uploads/2018/11/radio-compass.jpg)
noun
- a radio receiver with a directional antenna for determining the bearing of the receiver from a radio transmitter.
noun
- any navigational device that gives a bearing by determining the direction of incoming radio waves transmitted from a particular radio station or beaconSee also goniometer (def. 2)