Charleston, with only two, perhaps three good AMs covering the whole market at night, has always been a bad AM market.
Think of it, in the late 1980s, before Hurricane Hugo hit, WTMA was a classic country station running off satellite, almost going into bankruptcy, the heritage 1390 WCSC, a leader for over 55 years, was stuck with an automated oldies format, WOKE was still running the same features and the same stuff that they had been doing since the 1960s, and WQSN 1450 was simulcasting 94.3's top 40 and oldies formats. Just before Hugo, TMA went talk, and Charleston was a greater market because of it.
WSCC is the worst now, as their local shows are the local country station's morning show, usually with taped bits, and a one-hour local news show at 6am.
When they started, they were a good talk station, with Richard Todd (now on 1250), Ray Steele (sp) (now at Cumulus Savannah), local high school football games, simulcasted WCSC (5)'s weather coverage during Hurricane Floyd, and both WSC and WTMA had large news staffs.
They also had Greg Alan, and Casey Bartholomew, but when Schnitt came around, the whole station went down into what it is now.
WTMA was far down after Rush and Dr. Laura left, stuck with Andy Thomas (has been around SC for many years, just fired from WQSC in Charleston), Ken Hamblin, and Moon in the Morning keeping the station afloat.
It is an exciting market, as hundreds of people have gotten their starts there, but with so many FMs coming into town in the last 30 years (when it was originally just 93.5 (now 93.3), 95.1, 96.9, 102.5, 103.5, and 107.5), it is a fragmented market.