Review on Wi-Fi router TP-LINK TL-MR6400, black by Takahara Hideo ᠌

Several times a day I lost the Internet and needed an overload. The problem was solved by switching to another operator. On the advice of the support service, a v3 modification was purchased - this means that external antennas are designed to transmit a wifi signal and supposedly over a greater distance than other modifications. However, the range of wifi was ridiculously small. Here are the results of measuring signal strength using WiFi Analyzer: Dist. dBm 1m -52+-3 7m -55+-3 14m -73+-2 21m -75+-3 28m -88+-4 The signal passes through just one wall 1.5 cm wood - 15 cm insulation - 1.5 cm wood. At a distance of 28 m from the router, the ASUS ZenFone max client phone is not connected.