Can i bind one receiver to two transmitters? What i want to do is get a flysky gt3-c, and a gt2-b, put te receivers that came with them in my torment and my vorza, and be able to use either transmitter for either car. I would usually just get one gt3-c and another receiver but when i loan cars to friends that dont own any, i want to be able to drive with them. Can i do this or do i need the re-bind every time?

Yes there are no problems doing that.

Your title and your thread are asking two different questions. I don't think what you are asking will work.

That won't work with 2.4ghz. Think about it...if you had both radios on and both cars running, which radio would control which car?

You can have one radio with multiple receivers, but you can't have 2 radios controlling one receiver unless you go with an non-2.4ghz (am or fm) radio/receiver. With the old radios, this will definitely work. And that's exactly why most people have moved to 2.4.

Just make sure you have the same frequency for both radios and receivers. But you will only be able to run one set at a time because of the issue at the top of my reply.

After reading this again, I see that you have two different questions as pointed out by wingracer. I'm not sure what the dilemma is, why create the hassle when you can just mate one Flysky with the ECX and the other with the HPI?

The answer to your Q about multiple receivers to one transmitter is yes but not the other way around. The receiver will always be married to the last transmitter it was bound to.

Sorry, the title is a typo. I know i can bind one transmitter to one car and the other to the other car but i wanted to be able to use the gt-3c with both cars if i wanted to and whenever a friend came, set the gt-3c to the hpi and then use the gt-2b for the ecx(my loaner car). I think i may just get a pair of gt-2b