My # 3935 did NOT have the mod. I installed it. I still would describe my audio as harsh and hissy with either the internal speaker, external speakers, or cans.
I certainly wouldn't get rid of the rig because of it. 73, Mike NF4L On Nov 24, 2012, at 5:41 AM, Adrian <[email protected]> wrote: > ´We started shipping DSP Assembly Rev D DSPs on new K3s about November > 4th, 2009. That corresponds to K3-F Serial number 3626 > > It's a two year old k3 #5047´ > > Snippets of information above exclude this possibility. > > Just dropping the highs down isn't enough. The pink noise rolloff effect > is very good using the whole range spaced properly. > > thankyou N1EU > > Adrian ... vk4tux > > > -----Original Message----- > From: Mike Harris <[email protected]> > To: [email protected] > Subject: Re: [Elecraft] [K3] need help with hiss on ssb receive > Date: Sat, 24 Nov 2012 09:47:27 -0300 > > > Hi, > > This was a common complaint in the past. Elecraft engineered a retrofit > low pass filter for the RX DSP board which cuts off above 4kHz. Or you > can swap out for a replacement DSP board to revision D status where the > LPF is fully integrated. You might like to investigate what the status > of you K3 is. > > Details can be accessed via the Elecraft ordering page. > > Regards, > > Mike VP8NO > > ______________________________________________________________ > 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
