[Elecraft] KPA100 heatsink temperature

[Ed Milcarsky]

My apologies if this has been discussed before.

Since I have no basis to compare, can anybody tell me what heatsink temps
they are reading while using the KPA100?  I have the K2 twins set up and I
am seeing the K2 CAL TPA read up to 45 deg C while in a cw rag chew at about
70 watts of power, low swr (1.2).  The surface of the heat sink feels very
warm at this point.  The fan seems to switch to high somewher aroud 38-40deg
C.

Thanks de Ed KG4ARN  K2 #3212