Gary, Then there is no need to change the software and I suggest you use PSK500R (as fast than PSK250 and more sensitive ( 1 or 2 dB) and more robust to QRM but double the bandwidth), or PSK250R (1/2 speed of PSK250 but far more robust and same bandwidth). Please note that we successfully use a 500Hz CW filter with PSK500 and PSK500R if you like to use one, which I would recommend if you have one in the radio. Hope this helps, Best 73's, John On , barkerg@xxxxxxxxxxxxx wrote: > John: The Canadian regulations don't mention baud rate, only a maximum > > bandwidth of 1 KHz on 30m and 6 KHz on most other HF bands as per the > > attached document. I will try Paul's fldigi upgrade suggestion first. > > > > Thanks, > > Gary