http://no-nukes.org/nukewatch/aug2900.html WebDec 5, 2024 · From the late 1980s, an antenna with two crossing lines, each about 70km (40 miles) long, was built and began emitting signals at a frequency of 76Hz. Clam Lake, …
Project E.L.F. - The history of communicating with submarines ... - YouTube
WebProject ELF, which became operational in 1989, consists of two transmitters, one near Clam Lake in Northern Wisconsin, and the other at Republic, in Michigan’s Upper Peninsula. (Actually, Michigan’s antenna intersection is located east of Republic, while the transmitter site is in the Gwinn area nearby, with no settlements of any size ... WebHooked to an Ed Fong antenna on a 10 foot pole above my garage, I’m getting packets from over 100 miles away. Still RX only for now, tried sending but for some reason my packets aren’t getting passed along, probably because the only station clearly marked as a digipeater is 90 miles from me and I think the CDM is in low power mode. drill press power feed
Clam Lake, WI, USA - Former site of US Navy ELF antenna …
The scaled-down system the Navy constructed in 1969, called Project ELF, began official testing in 1982 and became officially operational in 1989. It consisted of two transmitter facilities, one at Clam Lake, Wisconsin and one at Republic, Michigan. with a total of 84 miles (135 km) of above-ground transmission line antenna. The two transmitters normally operated synchroniz… WebFeb 1, 2024 · The Clam Lake site, located in the Chequamegon National Forest in Northern Wisconsin, is the site where testing began for ELF communications more than 30 years ago. The submarine communication site has more than 28 miles of over-head signal transmission line that form part of the “electrical” antenna to radiate the ELF signal from the two ... http://ss.sites.mtu.edu/mhugl/2015/10/11/clam-lake-wi-elf-transmitter/ epa definition of reclaimed