Explain this to me.

maxson

Distinguished
Mar 11, 2011
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Can someone explain me this?

Receiver Sensitivity =

270M: -68dBm@10% PER
130M: -68dBm@10% PER
108M: -68dBm@10% PER
54M: -68dBm@10% PER
11M: -85dBm@8% PER
6M: -88dBm@10% PER
1M: -90dBm@8% PER

what is dBm? Why some dBm higher than other and so do the %?