Raj: ?Thanks for the clarification. ?And yes, this might apply to digital VFOs as well. ?The mixer is having trouble with images from the fourth harmonic on both analog and digital vfo's. ?A square wave from a digital VFO should have no even harmonics, so quite possible that your fix will also help out on the Raduino too.
On Wed, Mar 15, 2017 at 08:06 am, Raj vu2zap wrote:
My passion is analog VFO, but I guess it would apply to other digital VFO's on 4.8-5 Mhz!
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