[Central-Electronics] 20A 9MHZ Xtal

[jetercreek]

I use N3ZI's DDS VFO with the 20A among other rigs, but the 9 MC
crystal still drifts enough to be a pain.  In another forum archive
from some years back, someone suggested the crystal may be
drifty from age.  I hadn't thought of it, but it makes sense if you
don't think about it!

Has anybody tried to replace one with a new unit?  I see that Inrad
has a 9 MHZ rock for $15.00.   Is solder in lead...

Darrel