I could never hear the effect of the DSP board modification, despite pretty good hearing. But we had some *very* discriminating customers with even better hearing; hence the mod.
You might want to listen to it before upgrading. 73, Wayne N6KR On Sep 23, 2014, at 5:41 AM, Mike K2MK <[email protected]> wrote: > Hi Darryl, > > There were an awful lot of mods that might have been needed depending on the > serial number. Even if the unit had no mods it still might be a good > purchase as long as the price reflects the money you'll have to invest to > upgrade it. > > The DSP board upgrade is considered very important by many K3 owners and it > is not listed with the other K3 mods on the mods and notes page. You can > find it only on the spare parts page. It is called K3DSPUPGD. > > The DSP mod is not listed here (??): > http://www.elecraft.com/K3/k3_app_notes.htm > > K3DSPUPGD can be found here: > http://www.elecraft.com/order_form_parts.htm#K3%20Parts > > 73, > Mike K2MK > > > Darryl J Kelly wrote >> Any problems with buying a K3 with a low serial number, say that has >> had hardware updates and alignments? >> Darryl, KK5IB > > > > > > -- > View this message in context: > http://elecraft.365791.n2.nabble.com/Low-Serial-Numbered-K3-tp7593319p7593329.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > 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 > Message delivered to [email protected] ______________________________________________________________ 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 Message delivered to [email protected]
