Hi Trevor, If the seller has no documentation you would have to pop it open and spend some quality time doing research. Or just assume that none have been performed and then the price you pay should reflect you're having to purchase and add all of the upgrades found on the Elecraft website.
Remember also that the DSP upgrade is considered an enhancement and therefore might not be listed along with all of the other hardware modifications. 73, Mike K2MK Mike Reublin wrote > Trevor - > > The Elecraft website lists the mods at > http://www.elecraft.com/K3/k3_app_notes.htm > > 73, Mike NF4L > > On Aug 28, 2014, at 8:07 AM, Trevor Dunne via Elecraft < > elecraft@.qth > > wrote: > >> Hi All > <br/> > <br/> > I'm looking at buying an older K3 #<1000 > <br/> > <br/> > What upgrades has been completed since that vintage, and how would I know > if they are done, Seller is not original owner, > <br/> > <br/> > Thanks > <br/> > Trevor > <br/> > EI2GLB > <br/> > <br/> > <br/> > <br/> > Sent from Yahoo Mail for iPhone >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto: > Elecraft@.qth >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to > nf4l@ > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto: > Elecraft@.qth > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to > lists+1215531472858-365791@.nabble -- View this message in context: http://elecraft.365791.n2.nabble.com/Tuning-your-radio-and-amplifier-to-your-amtenna-tp7592596p7592614.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:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
