Amateur radio propagation beacons are radio transmitters that are used by amateur radio operators to study the propagation of radio waves through the Earth’s atmosphere. These beacons transmit signals on specific frequencies, and they are typically located at fixed locations around the world.
The signals transmitted by amateur radio propagation beacons are often very weak, and they are designed to be received only by other radio amateurs who are interested in studying radio propagation. The beacons usually transmit a short message or code, along with the time and the frequency on which they are transmitting.
By monitoring these signals and noting when they are received, amateur radio operators can learn about the current state of radio propagation in different parts of the world. They can also use the signals to determine the best frequency to use for communication with other radio operators in different locations.
Amateur radio propagation beacons are typically operated by groups of radio amateurs who are interested in studying radio propagation, and they are often maintained and operated by volunteer organizations. There are many different types of beacons, including low-power beacons that transmit on a single frequency, and high-power beacons that transmit on multiple frequencies and can be received over long distances.
Overall, amateur radio propagation beacons play an important role in the study of radio propagation and in the communication between amateur radio operators around the world. They are a valuable resource for radio enthusiasts who are interested in learning more about this fascinating field of study.
An amateur radio propagation beacon is a radio beacon, whose purpose is the investigation of the propagation of radio signals. Most radio propagation beacons use amateur radio frequencies. They can be found on LF, MF, HF, VHF, UHF, and microwave frequencies.