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reply to bburley
Re: ARGH! Ubnt radios freezing!
said by bburley:If you are sure that your IP network was fine, then it could have been the main oscillator (randomly) going out of spec and affecting multiple clocks on the PCB.
link was still running ... unable to return pings properly or pass data. It could have been the oscillator/clock
said by bburley:As temperature goes down, power amplifier draws more current and becomes a bit more non-linear ... which causes a bit more bit errors. If you lower the PA dBm level, the situation always improves as long as the link margin is good.
but then why should I expect that lowering the power level would help in that situation?