Pete,

Those are apparently BFO crystals X3 and X4. There is no current or past mod to replace the BFO crystals, so you must have ordered them as replacements. If you do not have a problem with the BFO range, I suggest that you simply keep the crystals, but if your BFO range is not correct, try the new crystals to see if it is resolved.

73,
Don W3FPR


peter gerba wrote:
Fellow Crafters;

I finally have time to do a little work on my K2.  It's Rev. A to B + other
stuff.

I found an envelope (a little brown one from Ele-HQ) with 2 xtals for a BFO
Mod. The part number = E850008 (660003). 4.91MHz.

The current Mod I found on the Ele site Refs. E850006.

This must be for an out of date Mod.?

I need help.

Thanks, pete kn6bi

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