DT on Ch 19. Kentucky WAVE Television Tower (Louisville NBC 3) – no longer used Height: 1,739 ft (530 m) La Grange () Year built: 1990 Owner: Subcarrier Communications This tower was built to allow WAVE to reach into parts of the Cincinnati, OH market, which sacrificed the western part of the Louisville DMA. They abandoned a tower in Floyds Knobs, IN when the La Grange tower went on the air. They have since put their HD antenna and transmitter at the Indiana site and abandoned the La Grange tower. Louisiana KNOE-TV, KMLU, and KLTM-TV shared tower Height: 1,984 ft (604.7m) Columbia () Year built: 1998 Owner: American Tower Corporation. Now current tallest tower after the WZRH/KVDU tower collapsed. WZRH/KVDU Radio Tower (New Orleans 92.3/104.1 FM) Height: 2,000 ft (610 m) Vacherie () Year built: 1986 Owners: Cumulus and iHeartMedia; Cumulus is managing partner Tower Collapsed in late August, 2021 during Hurricane Ida Maine WMTW Television Tower (Portland ABC 8) Height: 1,667 ft (508 m) Baldwin () Year built: 2001 Owner: Hearst Stations Inc. This tower was built in 2001 to replace WMTW's transmitting facility atop Mount Washington (New Hampshire). It began transmitting on February 5, 2002. The second-tallest structure is the WGME (CBS-13) tower in Raymond, which measures 1,624 ft (495 m). Maryland WBFF Television Tower (Baltimore Fox 45) Height: 1,280 ft (390 m) Baltimore () Year built: 1987 Owner: Cunningham Communications/Sinclair Second-highest is WMDT-TV ABC/47 (Salisbury) at 1,027 ft (313 m), near Sharptown. Massachusetts WUNI-TV Tower (Worcester/Boston Univision) Height: 1,350 ft (411.5m) Boylston () Year Built: 1969 Owner: Entravision Communications Corporation WGBH/WBZ/WCVB Cluster (Boston PBS/CBS/ABC) Height: 1,296 ft (395 m) Needham () Year built: 1957 Owner: American Tower Corporation Michigan WEYI-TV Tower Height: 1,132 ft (403.2 m) Clio () Year built: 1972 Owner: Barrington Broadcasting FCC ASRN: 1010544 WCML Television Tower Atlanta (Alpena PBS 6) Height: 1,349.11 ft (411.21 m) Atlanta Year built: 1972. Replaced with a newer, but shorter tower in 2010. Owner: Central Michigan University FCC ASRN: 1002163 (Old tower), 1274349 (New tower) Because of the replacement, this tower is no longer the tallest in Michigan Minnesota KPXM Television Tower (Minneapolis ION 41) Height: 1,505 ft (459 m) Big Lake () Year built: 1997 (Tower actually constructed in 1982 by the now defunct L.E.O. Broadcasting of St. Cloud Minnesota.) Owner: Paxson Minneapolis / KXLI This station is licensed to St. Cloud; attempts to cover both that