Examination of electromagnetic field intensity distribution for Erzurum area on FM (98.8 MHz) and UHF bandwidth (channel 39)

In this examination; the field intensity values, maps of coverage areas and the graphics of field-profile and field instesity of TRT (Turkish Radio Television) FM which was built at 3176 mts of Palandöken mountain on south of Erzurum province; and broadcasts at 98.8 Mhz frequency and TRT 1 transmitter which was built at 1990 mts of Dağ District on east of Erzurum province; and broadcasts in channel 39.The field intensity values that belong to transmitters have been obtained by Promax Prolink 4C Premium field intensity and Spectrum Analyzer devices; and the graphics of field-profile and field-intensity have been obtained by using of simulator programme which is used by TRT establishment.The values determined by using Epstein-Peterson and Deygout diffraction method, the measuring results and the datums obtained by calculations have been worked up into tables and graphics; and the effects of the values, such as diffraction at field intensity distribution, field-structure, highth of the antenna and power of transmitter, have been analized.