On a good AM car radio on Kings Highway in Myrtle Beach, I've pulled in WIOD 610AM out of Miami. I believe they are 5K day and night. WQAM Miami 560AM has a terrific signal for a 5000 watter non directional. At night 'QAM is 1000 watts non directional and I've heard Florida Marlins games in SC at night... granted a very weak signal, but amazing just the same.