> With the upoming 10 Hz resolution DSP upgrade (Firmware 3.23 being > talked about), I certainly wouldn't see much need for a variable BW > roofing filter.
10 Hz steps for DSP does not eliminate the need for a variable BW roofing filter. It would certainly be nice to have something that went from "narrow SSB" to "wide CW" ... to fill the hole between 2.7/2.8 and 500 HZ. 73, ... Joe, W4TV > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Chuck Guenther > Sent: Wednesday, August 05, 2009 7:51 PM > To: [email protected] > Cc: [email protected] > Subject: Re: [Elecraft] Variable bandwidth crystal filter > > > J.R. Groeger wrote: > > "I seem to remember talk some time ago about a variable bandwidth > crystal filter becoming available for the K3 at some stage. > Anyone know > the status of its development?" > > With the upoming 10 Hz resolution DSP upgrade (Firmware 3.23 being > talked about), I certainly wouldn't see much need for a variable BW > roofing filter. > > 73, > Chuck NI0C > K2, K3 ______________________________________________________________ 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

