No, it is not possible to track the precise location of a radio wave source or receiver using only a single antenna, regardless of its quality or sensitivity. The reason for this limitation is related to the nature of radio waves and how they propagate through space.
Radio waves are electromagnetic waves that travel in straight lines at the speed of light. When a radio wave reaches an antenna, it induces an electrical current in the antenna that can be detected and processed as a signal. However, this detection process does not provide direct information about the exact location of the source or receiver.
To track the location of a radio wave source or receiver, you would typically require multiple antennas arranged in an array or a network. By analyzing the signals received at different antennas, it becomes possible to triangulate the position of the source or receiver. This technique is known as radio direction finding (RDF) or radio triangulation.
RDF works based on the principle of measuring the differences in signal arrival times or signal strengths at different antenna locations. By comparing these measurements and using mathematical algorithms, it is possible to estimate the source or receiver's location relative to the antennas. The accuracy of the tracking depends on factors such as the number and arrangement of antennas, the frequency of the radio waves, and the signal's characteristics.
It's worth noting that the ability to track the location of a radio wave source or receiver is often employed in applications such as navigation, communication systems, and surveillance. However, it requires specialized equipment and techniques beyond just having a sensitive antenna.