I just noticed last week that a low power station in Memphis, WDNM has moved from 59.1 to 18.1 but they are still broadcasting on UHF 21. I don't know why they chose 18 because there is already an 18 on WMAV just south of here in Oxford, MS. 18.1 is Daystar as 59.1 was but there is now an 18.2 as well but so far it just has color bars. I wonder if they will be adding another channel there. There are several subnets we could use there.