WGU-20 was an emergency government civil defense preparedness radio station in Chase, Maryland, United States, operated by the United States Defense Civil Preparedness Agency in the 1970s. == Public emergency radio == Operating 24 hours a day on a longwave frequency of 179 kHz from Chase, Maryland, WGU-20's programming consisted of pre-recorded announcements (including weather reports) and time checks.
WGU-20 was an emergency government civil defense preparedness radio station in Chase, Maryland, United States, operated by the United States Defense Civil Preparedness Agency in the 1970s. == Public emergency radio == Operating 24 hours a day on a longwave frequency of 179 kHz from Chase, Maryland, WGU-20's programming consisted of pre-recorded announcements (including weather reports) and time checks.
Source: Wikipedia "WGU-20" · CC BY-SA 4.0
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