Thanks Phil. My wife is IPC-7711/7721 and had her inspect my work when it was complete, so pretty confident there. That and I rechecked it several times since the problem began. Removed the old crystals, cleaned up the vias with solderwick, re-installed using insulator pads, and soldered the ground tab to the side of the crystal approce 1/8" above the base. All the cans measured for continuity to the ground plane. Have a metcal soldering station and it makes working in dense layouts easier, not to mention temp controls. No one is perfect though so I could pull the KSB2 and put a few jumpers in it's place. The problem will either follow it or stay. No. Wish I had stopped to check the K2 mods first. Usually I take an incremental approach to this kind of thing but since I had the radio all apart I did them while I was in there. So I don't know exactly when the problem was introduced.
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