Since nobody else replied, I'll tell you what I know, strictly from memory. WLAT-AM was on 1330 with 5kw day and 500 watts directional at night. I have no idea when it went on air, but it was the only AM in Conway. In the very early 70s, it was one of only 3 AMs in Horry County, the other two being WMYB 1450 and WTGR 1520 (daytime only). There were 2 FMs, WMYB-FM/92.1 and WLAT-FM/104.1, both simucasted their AM co-owned. Radio on the Grand Strand was grim, to say the least. Most younger people, when visiting the beach, resorted to listening to WAPE/690Am from Jacksonville FL. WLAT-AM/FM was a classic small town radio station that had no single format--they did play top 40 at night, but even in the early 70s signed off about 10PM. Everything changed when WTGR signed on their FM on 101.7 with the signs of WKZQ. Though it broadcast with only 3000 watts, it was an instant sensation. WTGR was a top 40 station, so they made WKZQ album rock, a format that was very big at the time. WMYB-FM went beautiful music and was also an instant success. THat left WLAT-FM chugging along in Conway---broadcasting from one of the short towers that still stand along the highway, but with 20,000 watts much more powerful than the other two. THe owners finally took 104.1 full-time top 40, but the station still sounded like country bumpkins so had little impact on the area. Finally, in the early 80s, a regional or national radio group can't remeber which one) bought WLAT-AM-FM. They took 104.1 full-blown rock against WKZQ and changed the calls to WAYV. THe power was increased to 100 K, still from the same short tower. The AM stayed WLAT but was changed to black gospel. I doubt the owners ever spent another penny on the AM side--I remember it sounding horrible. By this time, a few other FMs had come on in the area---a country on 103.1 and another top 40 on 105.5, so the market started being more competitive. About 1985, the number of FMs EXPLODED, leading to the crowded dial MYB has today. Meanwhile, if memory serves me, WAYV got in trouble for excessive RF radiation---of course they moved their FM transmitter to a much taller tower. WLAT/WAYV was bought and sold several times. During one of these transactions, the buyer didn't take the AM, so it was simply turned off. WAYV moved their studio to some office park in MYB. I too, think its crazy that the original AM/FM facilty has been left to rot in the middle of all of that commercial sprawl in Conway. Also a shame that someone wlaked away from a perfectly good AM signal---would have made a nice community station for Conway, which today has none.