Same experience here. TX power with beta 4.8.3 is again quite low. Has been the case in some previous releases (*). Sometimes in a release it is very strong (but bad wifi stability), and next release cycle it is stable wifi but very weak signal. (Maybe not 30dBm lower as previous case, but still not normal to receive only -60dBm at 30cm distance.) Again does not react as expected on the TXPower setting.
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