Comment by OlivierD. on February 14, 2013 at 3:33pm

Ok, that is ultra cool. How does it work without a trainer wire between the two transmitter, not sure I understand the idea. You have two receivers on the quad?

Comment by MHefny on February 14, 2013 at 4:01pm

Well ... there are two RX connected to the KK2 board... the AUX of RX2 which is the primary one is used to switch between the two TX....

kindly check www.hefnycopter.net

Comment by OlivierD. on February 14, 2013 at 4:18pm

Thanks! That is pretty cool.

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