VNA

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Very nice design!!! I'm puzzled about your setting of the harmonics modes First you define: `#define VNA_NOMINAL_3X_IF_FREQ (VNA_NOMINAL_1X_IF_FREQ/2) ` So it seems you use the second harmonic of the LO...

erikkaashoek

smd ferrites

3

What is the part number for the smd 0805 ferrite?

JasonMorris1

Drill file misalignment

2

I submitted the SMD Gerbers for manufacture & the manufacturer replied as follows: "As the attached pictures ,those NPT holes will drill off lines . " Image attached. 

gerryk