radio control

I'm looking for my first radio for my homebuilt with MultiWii FC. I'd like to spend the minimum but not throw away the money for a basic reliable radio. I'm undecided between these two: - https://hobbyking.com/it_it/hobby-king-2-4ghz-4ch-tx-rx-v2-mode-2.html -...

I built my own quadcopter and I calibrated my ESCs all at once (with Cleanflight) and it worked. The motors are in sync when I let them spin using the Cleanflight interface (there is a throttle bar that you can pull up and down under the tab "motors"). But when I use my radio control to throttle...

FlySky 2016 new product FlySky i6s, come with the receivers IA6B, it is said that can receive Flysky other different types transmitter signals(i'm not sure); User interface using a capacitive touch screen, the whole look is very simple. Like the previous Flysky I6's battery, using four AA...