[AFMUG] Inconsistant 450 linktest

[Eric Muehleisen via Af]

https://dl.dropboxusercontent.com/u/1578608/Public/450_linktest.jpg

Two different SM's on the same AP with very similar signal qualities, QoS,
etc. However, the linktests are vey different. Has anyone see this before?
Software 3.1.3.