I am told the skyport wont work with the JR reciever because the JR reciever is single conversion and I have to send my radio in to be modified for it to work? I have a Futaba Skyport radio and that JR micro reciever (negative shift), all I want to know is what it is going to take for me to use these together? It sucks because now if I buy a JR transmitter I am going to have to buy a positive shift JR micro reciever!!!! AHHH!!! If I bought the JR micro reciever from a hobby shop (it is distributed by Horizon Hobby) will Horizon Hobby take it back as a return? Im in California now and to far from the store I bought it from to return it, plus I bought it like a month ago and just havnt had time to test this all out until now because the cool lithium polymer batteries were out of stock for 2 and a half months!