Calculating E.R.P. and Other Things Oct 3, 2017 19:47:21 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Druid Hills Radio on Oct 3, 2017 19:47:21 GMT www.progressive-concepts.com/faq/Formula-For-figuring-ERP-on-FM-Transmitters_AE34.html