The K3 DSP maxes out at 4 KHz on SSB and 2.8 KHz on CW. With those limitations, the widest roofing filters that will be selected are 2.8 KHz on CW and 6 KHz on SSB.
The FM filter can be selected in AM (BW > 3 KHz audio). 73, ... Joe, W4TV > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Stephen Prior > Sent: Friday, October 16, 2009 1:10 PM > To: elecraft > Subject: [Elecraft] K3: FM filter bandwidth in other modes > > > I have just fitted the FM filter to finish off my complement > (now 13, 6, 2.7, 0.5 and 0.25). I used the K3 utility to set > the bandwidth (13kHz) and I have all the square boxes ticked > (checked) so that, in my understanding I should be able to go > up to the full bandwidth of the filter in all my other modes > should I wish. > > However, whether I use the width control or the xfil button, > the FM filter (in FL1 of course) cannot be brought into play, > the width simply stops at the width it did prior to fitting > the FM filter. > > It's no big deal, I bought the FM filter to play on the top > end of 10m from time-to-time, not to use enormous receive > bandwidths in other modes, however I was of the belief that > the full width should be usable in every mode so long as it > is enabled on a per mode basis. > > I am wondering if there is something I have overlooked, and > 'yes', I've read the manual! I am on the latest beta firmware. > > 73 Stephen > > G4SJP K3#980. > > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
