Hi Wayne, I appreciate the announcement from Elecraft. I tried RX ISO function, and the leaked signal was disappeared or canceled -25dB approx. on 6m measuring with my rough s-meter. Let me know any notice other than current consumption, if you have so far and can open. What a deep handy!
Jun, JI1TLL > CC: [email protected] > From: [email protected] > To: [email protected] > Subject: Re: KX3 direct conversion system > Date: Wed, 15 Aug 2012 09:07:08 -0700 > > 須崎 純 (Jun) wrote: > > > I built KX3 kit (S/N830) up last week after fixing some errors. > > As soon as trying some functions, I found it's really a direct > > conversion system. A weak leaked signal was observed with another > > receiver just on the watching frequency. > > You can reduce the KX3's VFO signal leakage to another receiver nearby > by setting MENU:RX ISO to ON. > > Yes, it is similar to direct conversion, except that there are two > channels (I and Q, like other SDRs), allowing for image rejection. The > KX3 uses this architecture rather than superhet to provide the SDR > feature, as well as to reduce the number of stages, allowing the unit > to be very compact. > > 73, > Wayne > N6KR ______________________________________________________________ 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
