<P> Enterprise Radio Network became the first national all - sports network , operating out of Avon , Connecticut , from New Year 's Day 1981 through late September of that year before going out of business . ER had two channels , one for talk and a second for updates and play - by - play . ER 's talk lineup included current New York Yankees voice John Sterling , New York Mets radio host Ed Coleman and former big - league pitcher Bill Denehy . </P>
<P> Enterprise Radio Network became the first national all - sports network , operating out of Avon , Connecticut , from New Year 's Day 1981 through late September of that year before going out of business . ER had two channels , one for talk and a second for updates and play - by - play . ER 's talk lineup included current New York Yankees voice John Sterling , New York Mets radio host Ed Coleman and former big - league pitcher Bill Denehy . </P>
what was the first all-sports talk radio station
what was the first all-sports talk radio station
Enterprise Radio Network
Enterprise Radio Network