Well they remained consistently at 64 for two months. Then last Friday their SQ reading dropped to about 49 - worse than many LPTVs! Still comes in clearly for me but I expect folks with a marginal signal may have lost it entirely. What happened??
Without betraying any possibly confidential sources, suffice it to say that there was
a change made in the wee hours of Friday morning (6 JAN 2011) that didn't have the desired results. KERA is aware of it and working to resolve it. There are challenges with being on RF-14 due to the steep filtering on the < 470 MHz side.