I must say I was quite surprised at KOY's coverage. I was in "The Valley" recently and listened from Goodyear, all the way up Rt 87 to nearly Sunflower. A DARN decent signal for a Class IV. Not a bad music mix (oldies) I did notice that there seemed to be some issues with skips in songs, at least for a while. Then it seemed to clear up, wonder if someone started to monitor the station.
One area of interferrance seems to be in the Sky Harbor cell phone lot, everytime the board changes KOY's signal drops.
One area of interferrance seems to be in the Sky Harbor cell phone lot, everytime the board changes KOY's signal drops.