While the WLAC daytime signal may not cover the Nashville metro well, it certainly travels well farther south, particularly as the days get shorter. Here in mid Georgia (about 275 miles away from Nashville), WLAC has a nice strong signal nearly all morning.
Is this skywave or groundwave propagation?
Now back to the thread topic: 1210 am frequency of the week.
If this did not happen when the days were longer then I'm guessing you're getting some daytime skywave.
Now back to the thread topic: 1210 am frequency of the week