Stephen,

Do you have another module that you could send to me? It's starting to look like I have problems with the original CAN-Do module and the receiver too. I can understand why the first module doesn't work since I removed and replaced the power supply components several times while attempting to troubleshoot the EMI problem. But the receiver is another matter. It's proven over months of banging around that it is a very robust unit. Neither PLL is currently working. So either I've got multiple failures on the receiver board or it's not being properly initialized.

While I wait for your reply I'll be digging back into this and gathering test data. I'll send that out as soon as I gather it up...

73,

Juan