Hi Wayne, I think you answered someone else’s question!?
John WA1EAZ Sent from my iPhone > On May 29, 2019, at 11:47 AM, Wayne Burdick <n...@elecraft.com> wrote: > > Yes. Historically a significant percentage of our K2 and K3 buyers chose the > QRP model. In some cases operators use the radio as an IF for transverters, > etc. > > 73, > Wayne > N6KR > > > >> On May 29, 2019, at 4:15 AM, John Stengrevics <jstengrev...@comcast.net> >> wrote: >> >> Hi Wayne & Eric, >> >> I’ve asked this question twice already with no answer. Perhaps it’s the way >> I phrased it. So, let me ask it a different way: >> >> 1. Noise Blanking: On the website, under K4 FAQ - Performance Differences, >> it says "In a direct-sampling radio like the K4, the DSP can “see” a wider >> bandwidth in its signal chain, allowing it to provide higher-performance >> noise reduction, noise blanking…” Can you quantify the improvement of the >> K4 over the K3S regarding noise reduction and noise blanking? >> >> 2. Sensitivity: Rob Sherwood’s transceiver test data shows the following >> sensitivity for the K3S (in microvolts): >> >> 0.27 >> 0.20b <http://www.sherweng.com/table.html#key> >> 0.0810 <http://www.sherweng.com/table.html#key> >> >> b Built-in preamp actuated >> 10 10 meter data, preamp ON >> >> How does the K4 compare with the K3S on this measure of sensitivity? >> >> >> Thanks in advance. >> >> John >> WA1EAZ >> >> >> >> >> >> Sensitivity >> (uV) >> >> Sensitivity >> (uV) >> Sensitivity >> (uV) >> >> >> >> >> >> >> >> >> >> ______________________________________________________________ >> 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 > ______________________________________________________________ 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
