from the data sheet the RF input frequency starts at 100 MHz but I don't see any blocking point to use ADRF6850 with LO at 70 MHz and BB bandwidth at 28 MHz, am I wrong? Is there any specs on this range?
From the datasheet it looks like leakages are getting hit a lot below 100 MHz. I do not have data readily available at 75 MHz. Let me dig in more internally, and I will let you know once I find anything.
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