Yes, I have MIXW, with a tigertronics SignaLinkUSB interface, connected to a Yaesu FT897D ..
In digital mode, I can select the 500 Hz CW filter, then using the IF shift, I move the IF passband so that it is centered on the signal being received .. generally when channel center is between 1000 hz and 1500 Hz... without the IF shift / passband tuning turned on, I find that the passband of the CW filter is centered within the SSB channel, i.e. centered on 1500 hz on the waterfall display .. works fairly well .. Elaine / WA6UBE .. --- In [email protected], "Dave" <[EMAIL PROTECTED]> wrote: > > Has anyone tried using either a 250 Hz or 500 Hz filter for PSK31 > reception? My Icom IC-746 (non-Pro) has no filters installed, and is > wide as a barn door on USB for PSK31. I wondered if either of these > filters would help, or would they be too narrow? > > The pass-band shift does a fair job of eliminating QRM from one side > or the other of the selected frequency, but when there are two very > strong signals within 2 Khz on each side at the same time, they just > aren't effective on both. > > Any input appreciated! > > Thanks in advance es 73 > Dave > KB3MOW >
