Which of the following operating activities is supported by digital mode software in the WSJT-X software suite?
Earth-Moon-Earth
Earth-Moon-Earth (EME) communication is indeed supported by WSJT-X as it involves the use of weak signal modes designed for reflecting signals off the moon.
Weak signal propagation beacons
Weak signal propagation beacons are supported by WSJT-X as they require the ability to decode faint signals, which is one of the software’s primary functions.
Meteor scatter
Meteor scatter is supported by WSJT-X, utilizing digital modes that can decode signals reflecting off meteor trails, which are often very weak.
All these choices are correct
All these choices are correct because WSJT-X supports Earth-Moon-Earth, weak signal propagation beacons, and meteor scatter, covering a wide range of digital communication activities.
Explanation
The question pertains to the functionality of the WSJT-X software suite, which is a popular tool among amateur radio operators for various digital communication modes. WSJT-X supports a range of specialized digital modes specifically designed for weak signal communication. These modes can be used in different contexts, including Earth-Moon-Earth (EME) communication, weak signal propagation, and meteor scatter. The software is capable of decoding extremely weak signals that are often just above the noise floor, which makes it invaluable for these types of communications. Earth-Moon-Earth communication, also known as moonbounce, relies on reflecting radio waves off the moon to communicate with distant stations. Weak signal propagation beacons help stations monitor and measure radio propagation conditions. Meteor scatter leverages the ionized trails of meteors to briefly reflect radio waves, enabling communication over distances that would otherwise require higher power or more favorable propagation conditions. WSJT-X’s versatility in supporting all these modes makes it an essential tool for amateur radio enthusiasts looking to explore the limits of digital communication.
T8D10 2022-2026