No way!!! This is one of the best systems I've ever seen! No glitches, snags or problems at all! You can use 3 different RX's to go with it from the parkflier AR600, to the midrange AR6100 to the all out AR7000. Simply bullet proof and easy to use! Worth everycent to have the peace of mind that you won't get any interference.(and we need all the confidence in our radios that we can afford!!!)