Someone here asked about an AM-station list of 20 years ago. In 1993, I published a list of all AM's, and here it is:
* indicates same format now as then....
550-WICE - country
580-WTAG * talk
590-WEEI - sports
610-WGIR * talk
630-WPRO * talk
650- didn't exist then
680-WRKO * talk
740-WJIB * beautiful music w/some standards (now opposite, but close enough)
750-WHEB - gone then, gone now
800-WCCM - news & talk
850-WHDH - news & talk
890- didn't exist then
920-WHJJ * talk
950-WROL * religion, talk, Irish
960-WFGL - off air then
980-WCAP - all talk
1000-WCMX - off air then
1030-WBZ * news and talk
1060-WBIV - christian music
1090-WILD - R&B music
1120-WADN - folk music
1150-WMEX - rebroadcasting WMJX-FM
1170-WDIS * talk
1200-WKOX - rebroadcasting WCLB-FM (country)
1230-WESX - music and local info
1250-WKBR - off air then
1260-WEZE - religion
1280-WEIM - music and local info (partially same now)
1300-WJDA - music and local info (in English)
1330-WRCA * ethnic
1360-WLYN * ethnic
1370-WFEA * standards
1390-WPLM - standards
1410-WMSX - chicken-rock pop (now off air)
1430-WXKS - standards
1460-WBET - music, news, talk (now off air)
1470-WSRO - music, news (now in Belmont with ethnic & night standards)
1510-WSSH - spanish
1550-WNTN * ethnic
1570-WMLO - music, news (in English)
1570-WPEP - news, music (now gone)
1600-WUNR * ethnic
I published such a list in 1980, too, and when I find it, I'll share it here.
* indicates same format now as then....
550-WICE - country
580-WTAG * talk
590-WEEI - sports
610-WGIR * talk
630-WPRO * talk
650- didn't exist then
680-WRKO * talk
740-WJIB * beautiful music w/some standards (now opposite, but close enough)
750-WHEB - gone then, gone now
800-WCCM - news & talk
850-WHDH - news & talk
890- didn't exist then
920-WHJJ * talk
950-WROL * religion, talk, Irish
960-WFGL - off air then
980-WCAP - all talk
1000-WCMX - off air then
1030-WBZ * news and talk
1060-WBIV - christian music
1090-WILD - R&B music
1120-WADN - folk music
1150-WMEX - rebroadcasting WMJX-FM
1170-WDIS * talk
1200-WKOX - rebroadcasting WCLB-FM (country)
1230-WESX - music and local info
1250-WKBR - off air then
1260-WEZE - religion
1280-WEIM - music and local info (partially same now)
1300-WJDA - music and local info (in English)
1330-WRCA * ethnic
1360-WLYN * ethnic
1370-WFEA * standards
1390-WPLM - standards
1410-WMSX - chicken-rock pop (now off air)
1430-WXKS - standards
1460-WBET - music, news, talk (now off air)
1470-WSRO - music, news (now in Belmont with ethnic & night standards)
1510-WSSH - spanish
1550-WNTN * ethnic
1570-WMLO - music, news (in English)
1570-WPEP - news, music (now gone)
1600-WUNR * ethnic
I published such a list in 1980, too, and when I find it, I'll share it here.