Brian,
I reuploaded the Sketch to the BITx40 Radiuno board and replaced the 25mHz crystal and still no workie. ?So that one is going into the junk bin.
Wished I could have helped. ?You might contact Farhan and see if you can purchase just the Si5351/Raduino board. ?Let me know if he'll sell just that and I'll purchase one also.
Mark W5MCU
