Curl said:Lets not forget the nightime IBOC problem for KFXR. I think WOAI has thankfully turned it off, but even 1170 in Tulsa can wipe out KFXR along LBJ in North Dallas at night. The weird effect is that when going UNDER a bridge, the 1190 signal suddenly improves because the IBOC from 1170 is cut off.
IBOC will save Ancient Modulation the same way AM Stereo did.
In spite of 11~Ninety's spotty nighttime coverage, the fact remains that only three AMs reach all the Metroplex at night. It was also that way when the Old Scotsman bought land in Rockwall. But at least now, 5~Seventy and 8~Twenty aren't flip-flopping day and nite!