Hello! in genuine firmware from asus-a the signal is ok, but after moving on firmware Oleg-a, the signal became very faint, he will be enough that one wall will cover the antenna and there is already no signal.
What way to fix it in? txpower placing to different value isn't causing the result. On different firmware, so as tomato, dd-wrt, openwrt, I don't have a problem with the signal. From above he is thanking for help!
Sorry my english is bad