Steve,
Great for finding that problem. Something like that is not easy to
find, but it sounds like you have 'found success' Good work.
73,
Don W3FPR
On 2/17/2014 9:52 PM, Steve Garwood wrote:
Don,
I pulled the KSB2 board again and ran through the connections between the
crystals with the ohmmeter. I found a short to ground between X5 and X6
that should not have been there. I ended up pulling the two crystals. I
found a small piece of copper lifted on the board, shorting the crystal can
to ground on X5. Operator error on this one.
Reassembled, and now I have the desired wider bandwidth on OP1.
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