Ever wondered what the power levels 1-8 on a Cisco controller correlate to? Did you know it's a different value based on AP model, channel & regulatory domain? Below you will find a collection of APs I've been able to test or others have submitted. If you have data on a Cisco AP not listed below please submit it to me & I'll make sure it gets added.
The process I've followed is to cycle an AP through the channels while recording the output of:
Please note that this is only a power level to dBm chart for RRM tuning or static power planning. To see how deep the rabbit hole goes reference documents like Cisco 3702 Channel & Power.