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Much of the site is devoted to the enormous overhead wire antenna array that is necessary to efficiently radiate the VLF waves. The antenna, shown above, consists of ten catenary cables, 5,640–8,700 ft (1,719–2,652 m, 1.1–1.6 miles) long, suspended in a zigzag pattern over the valley between Wheeler mountain and Blue mountain on twelve 200 ft. towers on the mountains' crests.
Naval Communication Station Harold E. Holt; U.S. Naval Facility Keflavik, Iceland; Naval Radio Transmitter Facility Aguada; Naval Radio Transmitter Facility Grindavik; Naval Radio Transmitter Facility LaMoure; Naval Radio Transmitter Facility Niscemi; Naval Security Group Activity, Winter Harbor; Naval Station San Miguel
Radio GTMO, officially titled AFN Guantanamo Bay, is the United States military radio station at Guantanamo Bay Naval Base (GTMO), in Cuba. Operated locally by Mass Communication and Interior Communications Electrician sailors of the U.S. Navy assigned to the American Forces Network Europe, the station serves approximately 6,000 American ...
Chas. A. Alicoate, ed. (1957), "Amplitude Modulation Stations - AM: Georgia", Radio Annual and Television Yearbook, New York: Radio Daily Corp., OCLC 10512206 – via Internet Archive "AM Stations in the U.S.: Georgia", Radio Annual Television Year Book, New York: Radio Television Daily, 1963, OCLC 10512375 – via Internet Archive
The current Cutler Naval Station was built during 1960 and became operational on January 4, 1961. It has a transmission power of 2 megawatts. As with all VLF stations, the transmitter has a very small bandwidth, and so cannot transmit audio (speech) but only coded text messages, at a relatively low data rate.
Besides broadcast messages, Coast Guard stations handle direct traffic between aircraft, cutters, boats, and shore stations on VHF, MF, and HF frequencies, including the HF Data Link encrypted e-mail system and Digital Selective Calling (DSC), which uses radio telephone to send digitally encrypted signals to either one receiver or a group or ...
In January 2024, the US Navy requested a new permit for the installation and maintenance of mine training areas off the coasts of Hawaii and Southern California, as the Pacific Ocean, according to the command, is a priority theater of operations amid tensions with China. The current permit expires in 2025 and the Navy is required to submit an ...
WBHM (90.3 MHz) is a non-commercial public FM radio station in Birmingham, Alabama. The station is licensed to the University of Alabama at Birmingham, where it maintains its radio studios on 11th Street South. WBHM features programming from National Public Radio, American Public Media and Public Radio Exchange. [3]