(covers information from several alternate timelines)
A subspace beacon was an omnidirectional repeating signal transmitted in the subspace realm.
In an alternate timeline, Kathryn Janeway activated the subspace beacon in her combadge when she and Tom Paris were thrown back in time on an unknown Class M planet. The senior staff of the USS Voyager used the beacon to locate and attempt to retrieve Janeway and Paris. (VOY: "Time and Again")
|amplifier • antenna • bandwidth • beacon • frequency • hyper- • interference • interplexing beacon • link • log • monitor • neural transceiver • oscillation • relay • relay network • relay station • signal • static • transceiver • transmission • transmitter • transponder • wide-band|