Trelew Omega Transmitter (station F) situated at Golfo Nuevo, 40 km outside Trelew, Argentina at was a grounded 366m high steel guyed mast antenna, which was the tallest construction in South America. It was demolished on June 23, 1998 by explosives. See also OMEGA Navigation System References External links Demolition video https://web.archive.org/web/20150530205511/http://www.haikuvalley.com/History/Argentina/21320099_qj5tsP#!i=1697856205&k=8D6rRxD Towers in Argentina Towers completed in 1976 Buildings and structures demolished in 1998 1976 establishments in Argentina 1998 disestablishments in Argentina Buildings and structures demolished by controlled implosion Demolished buildings and structures in Argentina