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Eric elecraft.com _..._ > On Apr 15, 2015, at 8:37 AM, Wayne Burdick <[hidden email]> wrote: > > >> On Apr 15, 2015, at 7:48 AM, Edward R Cole <[hidden email]> wrote: >> >> One question is how low voltage can be adjusted. Amps are designed for 12.0 volts. > > Ed, > > All Elecraft 100-W amplifiers are designed for optimal performance at about 14 V (as measured at the DC jack on key-down). This includes the K3's and K2's internal 100-W amps as well as the KXPA100. They will certainly run from lower voltages -- down to about 10.5 to 11 V -- but for home use, we recommend setting the DC supply to 14.0-14.2 V. They'll run from as high as 15 V, though again, around 14 V optimizes power output, IMD levels, and efficiency. > > 73, > Wayne > N6KR > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[hidden email] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [hidden email] Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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In reply to this post by dhhdeh
Exvellent choice! Mine has given me great service! 73, Mike WA5POK ------------------------------ On Tue, Apr 14, 2015 12:31 PM PDT Eric Swartz - WA6HHQ, Elecraft wrote: >We have now added the Powerwerx SS30DV 14.1V / 30A power supply to our order page at: >http://www.elecraft.com/elecraft_prod_list.htm#ps > >It is in stock and ready to ship. > >This is an excellent compact switching power supply, with two APP connectors on the front and binding posts on the rear. It is a great match for the K3 K-Line and the KX3 KX-Line and accessories. > >Note also that new K3/100s and KXPA100s come with power cables that have APP connectors on one end for the radio, and they now have pre-crimped ring lugs on the other end for easy connection to the power supply. > >We use the SS30DV here at the factory, and many of us use them at our personal stations (myself included). > >For further information see: > >http://www.elecraft.com/powersupply/ss30dvps.htm >http://www.elecraft.com/elecraft_products_page.htm > > >(You may need to refresh the products and order pages to flush out old copies from your web browser cache.) > >73, > >Eric >elecraft.com > >______________________________________________________________ >Elecraft mailing list >Home: http://mailman.qth.net/mailman/listinfo/elecraft >Help: http://mailman.qth.net/mmfaq.htm >Post: mailto:[hidden email] > >This list hosted by: http://www.qsl.net >Please help support this email list: http://www.qsl.net/donate.html >Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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