The FCC self inspection checklist states, “Attended operation consists of ongoing supervision of the transmission facilities by a station employee or other person designated by the licensee either at ...

Voyager 1 is now using a radio transmitter it hasn’t relied on since 1981 to stay in contact with its team on Earth while engineers work to understand what went wrong. As the spacecraft ...

Following recent communication issues, NASA's Voyager 1 spacecraft resorted to using a backup radio transmitter that has been inactive since 1981. The interstellar explorer experienced a brief ...