- May 17, 2018
I have a tello with a gamevice controller for iPad mini plus a Xiaomi Mi extender (see Photo’s). The setup works great and I estimate the controllable distance is 4x the non-repeater distance. The problem is that the repeater appears to need an ac outlet which I luckily have with an inverter on my power brick. What have others found to be the BEST extender. Do they require AC power to operate?