Success with 2m WSPR!
OCXO's are awesome - this is what I learned while trying to get WSPR working reliably on the 2m band. Here is all you need for reliable WSPR'ing on the 2m band: A RAW OCXO "can" works fine too! Note: This modded Si5351 board image comes from https://www.simonsdialogs.com site. Essentially we are modding the CLK2 output port to become an input port which accepts the OCXO's output signal. ...