Silver Creek Communications Annex

Silver Creek Communications Annex was a 373.7 meters (1226 ft) tall guyed mast used by the USAF Survivable Low Frequency Communications System Site, which was built near Silver Creek, Nebraska at 41°20′46″N 97°43′18″W . Detachment 1, 33d Communications Squadron, 1st Aerospace Communications Group (later 55th Communications Group) out of Offutt AFB, ran the site until its inactivation.