June 1989 | NTIA Technical Report TR-89-244
Mary W. Sowers; Gregory R. Hand; Charles M. Rush
Abstract: This is the fourth in a series of reports describing the results of studies to determine the location of sources of harmful interference to the high frequency (HF) broadcasting service. Using observations recorded during the July 1988 monitoring program conducted under the auspices of the International Frequency Registration Board, and observations from monitoring stations coordinated by the Institute for Telecommunication Sciences, the report identifies frequently observed emitters of harmful interference and their locations, and notes the extent of such interference with programs of 1eading international broadcast organizations.
Keywords: HF propagation; direction finding; harmful interference; HF broadcasting; HF jamming
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