K3 power supply.
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I have been using the MFJ 4125 for about two years, with my K2 and now the
K3. I have found no evidence of noise at all. 73 Max/ZL4VV _______________________________________________ Elecraft mailing list Post to: [hidden email] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com |
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And I have been using mine for well over three, first with my IC-718 and now with my K3. No evidence of RF noise or hash whatsoever. In a QST comparative test several years ago, the MFJ-4125 was found found to be one of the quietest of all, regardless of price. The fan could be quieter but it's not obnoxious.
Knut - AB2TC
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MFJ now have a version of the 4125 with Anderson PowerPole connector on the front panel. I believe it's the MFJ-4125P 73, ... Joe, W4TV > -----Original Message----- > From: [hidden email] > [mailto:[hidden email]] On Behalf Of ab2tc > Sent: Saturday, April 19, 2008 11:25 AM > To: [hidden email] > Subject: Re: [Elecraft] K3 power supply. > > > > And I have been using mine for well over three, first with my > IC-718 and now with my K3. No evidence of RF noise or hash > whatsoever. In a QST comparative test several years ago, the > MFJ-4125 was found found to be one of the quietest of all, > regardless of price. The fan could be quieter but it's not obnoxious. > > Knut - AB2TC > > > zl4vv wrote: > > > > I have been using the MFJ 4125 for about two years, with my > K2 and now > > the K3. I have found no evidence of noise at all. > > > > 73 > > > > Max/ZL4VV > > > > > > -- > View this message in context: > http://www.nabble.com/K3-power-supply.-tp16778829p16784311.html > Sent from the Elecraft mailing list archive at Nabble.com. > _______________________________________________ Elecraft mailing list Post to: [hidden email] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com |
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In reply to this post by ab2tc
I replaced the rear low-current connectors on the MFJ-4125 with two pairs of
Anderson Powerpoles. Info is in the "Equipment Modifications" section of my website at www.ad5x.com. Phil - AD5X _______________________________________________ Elecraft mailing list Post to: [hidden email] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com |
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In reply to this post by Joe Subich, W4TV-3
MFJ website says "two pair" of APP's, but they want $25 more. I think you
could rig up a couple of pigtails for a lot less than that. No picture yet on the website. Dave W7AQK ----- Original Message ----- From: "Joe Subich, W4TV" <[hidden email]> To: "'ab2tc'" <[hidden email]>; <[hidden email]> Sent: Saturday, April 19, 2008 9:02 AM Subject: RE: [Elecraft] K3 power supply. > > MFJ now have a version of the 4125 with Anderson PowerPole > connector on the front panel. I believe it's the MFJ-4125P > > 73, > > ... Joe, W4TV _______________________________________________ Elecraft mailing list Post to: [hidden email] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com |
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In reply to this post by Joe Subich, W4TV-3
Correction...........guess it's only $15 more. First price I saw for the
standard version was on GigaParts. Maybe they will discount the newer version as well. Dave W7AQK ----- Original Message ----- From: "Joe Subich, W4TV" <[hidden email]> To: "'ab2tc'" <[hidden email]>; <[hidden email]> Sent: Saturday, April 19, 2008 9:02 AM Subject: RE: [Elecraft] K3 power supply. > > MFJ now have a version of the 4125 with Anderson PowerPole > connector on the front panel. I believe it's the MFJ-4125P > > 73, > > ... Joe, W4TV > > >> -----Original Message----- >> From: [hidden email] >> [mailto:[hidden email]] On Behalf Of ab2tc >> Sent: Saturday, April 19, 2008 11:25 AM >> To: [hidden email] >> Subject: Re: [Elecraft] K3 power supply. >> >> >> >> And I have been using mine for well over three, first with my >> IC-718 and now with my K3. No evidence of RF noise or hash >> whatsoever. In a QST comparative test several years ago, the >> MFJ-4125 was found found to be one of the quietest of all, >> regardless of price. The fan could be quieter but it's not obnoxious. >> >> Knut - AB2TC >> >> >> zl4vv wrote: >> > >> > I have been using the MFJ 4125 for about two years, with my >> K2 and now >> > the K3. I have found no evidence of noise at all. >> > >> > 73 >> > >> > Max/ZL4VV >> > >> > >> >> -- >> View this message in context: >> http://www.nabble.com/K3-power-supply.-tp16778829p16784311.html >> Sent from the Elecraft mailing list archive at Nabble.com. >> > > _______________________________________________ > Elecraft mailing list > Post to: [hidden email] > You must be a subscriber to post to the list. > Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/subscribers.htm > Elecraft web page: http://www.elecraft.com > _______________________________________________ Elecraft mailing list Post to: [hidden email] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com |
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In reply to this post by w7aqk
> I think you could rig up a couple of pigtails for a lot less than > that. Or modify the 4125 as shown by AD5X: <http://www.ad5x.com/images/Presentations/MFJ4125.pdf> In any case, the "factory built" option is there for those who want it. I'm considering PowerPole modified Astron SS30 supplies to free up my bench supply. 73, ... Joe, W4TV > -----Original Message----- > From: David Yarnes [mailto:[hidden email]] > Sent: Saturday, April 19, 2008 1:10 PM > To: [hidden email]; 'ab2tc'; [hidden email] > Subject: Re: [Elecraft] K3 power supply. > > > MFJ website says "two pair" of APP's, but they want $25 more. > I think you > could rig up a couple of pigtails for a lot less than that. > No picture yet > on the website. > > Dave W7AQK > > > ----- Original Message ----- > From: "Joe Subich, W4TV" <[hidden email]> > To: "'ab2tc'" <[hidden email]>; <[hidden email]> > Sent: Saturday, April 19, 2008 9:02 AM > Subject: RE: [Elecraft] K3 power supply. > > > > > > MFJ now have a version of the 4125 with Anderson PowerPole > > connector on the front panel. I believe it's the MFJ-4125P > > > > 73, > > > > ... Joe, W4TV > _______________________________________________ Elecraft mailing list Post to: [hidden email] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com |
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