Doug Ellmore/NA1DX wrote: >>I received my PAE-Kx31 heatsink from Fred VE7FMN (fsmeier at telus.net) Fred and I haven't formed a joint partnership yet, so you have a heatsink from one or the other of us! lolol Both do the job vis-a-vis JT65 with differing attributes otherwise. Cheers! Howie - WA4PSC www.proaudioeng.com mfgr of the PAE-Kx31 Heatsink Kit