noun a band of radio frequencies used for long-distance communication
adjective relating to or using shortwave radio frequencies
Shortwave radios are used on ships for communication with other vessels and coastal stations.
Shortwave communication is used in aviation for long-distance communication between aircraft and ground stations.
Shortwave radio is commonly used for long-distance communication due to its ability to travel long distances by bouncing off the ionosphere.
Shortwave bands are allocated for amateur radio operators to communicate globally.
Shortwave radios are used in emergency situations when traditional communication channels are disrupted.
Shortwave can be used by writers to research various topics, listen to news broadcasts, and gather information for their writing projects.
Psychologists may use shortwave radio to listen to international mental health programs, stay informed about global issues, and connect with colleagues around the world.
Journalists often use shortwave radio to receive news updates from remote locations, conduct interviews with sources in hard-to-reach areas, and stay informed about global events.
Emergency responders can use shortwave radio during natural disasters or emergencies when traditional communication channels are down to coordinate rescue efforts, gather information, and stay connected with other responders.
Military personnel may use shortwave radio for communication in remote or hostile environments, gather intelligence, and maintain operational security.