Anyone fancy building a xtal filter, I have 6 xtals, 3 x 4400khz, 1 x 4402.78khx, 2 x 4402.8khz Must be usable as a 4.4Mhz i.f. or generator surely. Ben. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman.qth.net/pipermail/milsurplus/attachments/20070102/80ed691d/attachment.htm