Success with 2m WSPR!

OCXO's are awesome - this is what I learned while trying to get WSPR working reliably on the 2m band. Hardware 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 SimonsDialogs. Essentially we are modding the CLK2 output port to become an input port which accepts the OCXO's output signal. ...

September 25, 2025 · 3 min · 447 words · Dhiru Kholia