Posts by M0DHP

    DM5RM

    Hi Roland


    Thanks for providing this design. I am going to try building it for my Pluto on a small PCB. I have found an SMT transformer that I think will work: Coilcraft WBC4-1TLB


    I have a question about your schematic. The transformer primary is shown floating but in the photo of your test, it looks like the primary is grounded through the solder tag. Does this make a difference?


    Thanks and 73
    Ray M0DHP