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ROHN Manufacturing was founded in 1948 by Dwight Rohn, who at the time was manager of the Peoria Airport. The first tower he built was for airport use. [ 1 ] ROHN first began producing antenna towers for home television reception, and subsequently expanded its product line to include the manufacturing of telecommunication towers and other ...
A mast radiator or mast antenna is a radio tower or mast in which the whole structure is an antenna. Mast antennas are the transmitting antennas typical for long or medium wave broadcasting. Structurally, the only difference is that some mast radiators require the mast base to be insulated from the ground.
Removal of load-bearing diagonals during FM antenna installation Multi-station tower supporting antennas of TV stations WDBO-TV, WFTV, and WMFE-TV, and radio stations WDBO-FM and WDIZ-FM – two workers on tower killed KCRG-TV Tower Walker, Iowa: October 4, 1973: Guyed Steel Tower 598 Tower modifications
28/22 NEWS (WBRE/WYOU) — An amateur radio club at a local college is connecting students with other radio enthusiasts from around the world while engaging in groundbreaking research. From the ...
A mast radiator (or radiating tower) is a radio mast or tower in which the metal structure itself is energized and functions as an antenna. This design, first used widely in the 1930s, is commonly used for transmitting antennas operating at low frequencies , in the LF and MF bands, in particular those used for AM radio broadcasting stations.
The company focuses on station accessories, including antenna tuners and antenna switching equipment. MFJ was founded in 1972 by Martin F. Jue. As of 2014, the company was recognized as the largest producer of amateur radio products worldwide. [2] Representative products have been described in QST Magazine [3] and CQ Amateur Radio. [4]
Following the Champlain Towers condo collapse of 2021 in Surfside that killed 98 people, Florida condo laws have changed in an effort to prevent a similar tragedy.
Satellite dish made by Andrew Corporation VSAT satellite dish made by Andrew Corporation. Andrew Corporation, a former hardware manufacturer for communications networks, was founded by Victor J. Andrew in the basement of his Chicago, Illinois home [1] in 1937, and further established in Orland Park, Illinois in 1953. [2]
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