Basic premises:

Wireless router or network adapter with SMA interface (Screw thread outside, pin inside);

Output power of the wireless router or network adapter must be 100~500mW;

In theory, only the amplifier quantity equals to the router or adapter antennas quantity, the signal outputted can be equalized;

Amplifier is equipped with a directional antenna, which helps the point-to-point straight-line distance to achieve up to thousands of meters or longer in open area; But need field testing when not in open area.