Can someone please tell me if these two are compatible? I run two other receivers but they R603FF. Every time I try to link them, the light on the receiver goes from a blinking red to a blinking green. In the manual it mentions that it is receiving the signal, but the I.D is unmatched. WTF what is going on? I bought this used from a fellow member, and he said it was working.I did some searching and some people run these two together. Any info would be of great help. Thanks.........

If your question is will the R603FS work with the 3PM fasst radio.. the answer would be yes. There should be no issue at all. I ran several FF and FS receivers with my 3PM when I had it without fail.
My only suggestion would be to clear the model memory (or use an unused one to start) and then bind the receiver to the radio.

Thanks for the reply. I tried changing to a different model, and it still does the same thing. How do I go about clearing the memory. Also does it clear all models or just the one you pick? Any other suggestions? Thanks again....

Hi!

I'm facing the same problem over here!! Did you solve the problem?

I have no idea on what's going on and i'm going desperate!!

Cheers

Carlos

When I tried to bind it, It would blink red to blinking green still with no signal. I had to send the transmitter into Futaba service to update the firmware. No charge just shipping there. Hope this helps........