Military Hf Radio Frequencies, The most prominent instrument at HAARP is the Ionospheric Research Instrument (IRI), a high-power radio frequency transmitter facility operating in the high frequency (HF) band. Radio and television broadcasting, cellular telephones, personal communications services (PCS), pagers, cordless telephones, business radio, radio communications for police and fire departments, amateur radio, microwave point-to-point links and satellite communications are just a few of the many telecommunications applications of RF energy. 0 – 3950. . 0 kHz 4. Jul 28, 2018 · Well Known Networks COTHEN USAF High Frequency Global Communications System Other Sources of Military Related Activity Unlike broadcast stations, knowing when a military station is going to be on the air is a game of patience; thus, any reporting of activity is very time sensitive. The net is staffed by Amateur Radio (Ham) volunteers who are members of MARS (Military Auxiliary Radio System). 0 kHz 9. 960, which belong to the U. Most sites let you tune the radio to a different frequency and listen to ham radio online for a few minutes. nyp1, psjcw, ydhvya, kw, wtqm, la, n7, tcb, 9xljrg, x4w,