DIY RF Comb Generator for less than $1.00? After evaluating the mil-spec Herotek comb generator module and Pluto SDR clock source combination, decided to try out a low cost alternative for generating combs. With an on-hand SI5351A clock source, added two passive components (< $1 USD) to create adjustable frequency RF combs up to over 500 MHz. Details over at the QSL.net blog. #HamRadio #TestEquipment
https://qsl.net/n8dmt/rf-comb-generators-part-3-diy-combs/index.html