Now ya got it Jack, its a pain for the scanner manufacturers and i think there working on it....I new you would see what i was telling you...On Uniden digital scanners you can actually watch the progress of the digital decoding and error rate but on GRE its just thinking its a problem with the radio....Too many signals at the same time ....And the more towers the more the problem until a solution can be found....On my end the GRE products are more prone than Uniden....