Bear with me Kev I am new to Yuneec. Thank you for the camera information I can see you have installed the US firmware for a good reason. I am not clear if the H520 itself could be made to operate in the US.The firmware on the h520's cameras can be downloaded and flashed with whatever country version you want. My E90 is flashed with the US firmware, because it gives a stronger link, due to extra output power to the vtx.
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