[Elecraft] Power Supply Questions

w6jd at comcast.net w6jd at comcast.net
Thu Jun 12 17:33:58 EDT 2008


Even if you don't "hear" any hash from a switcher, I would suggest
you look at the transmitted spectrum. As a backup supply I have an
SEC-1223 which "sounds" okay but the transmitted signal is just
trashed. I love my Astron RS-35!

Doug
W6JD 

-------------- Original message -------------- 
From: "Fern Rivard" <crc at cyberlink.bc.ca> 

> That power supply is absolutely quiet and no issues with noise. Fern 
> 
> 
> ----- Original Message ----- 
> From: "Bob Tellefsen" 
> To: "Fern Rivard" ; "Tony Morgan" 
> <1desertdweller at gmail.com>; 
> Sent: Thursday, June 12, 2008 11:21 AM 
> Subject: Re: [Elecraft] Power Supply Questions 
> 
> 
> Fern 
> Since you say it is a switcher, have you 
> been able to identify any noise as coming from it? 
> Thanks and 73 
> Bob N6WG 
> 
> ----- Original Message ----- 
> From: "Fern Rivard" 
> To: "Tony Morgan" <1desertdweller at gmail.com>; 
> 
> Sent: Thursday, June 12, 2008 9:38 AM 
> Subject: Re: [Elecraft] Power Supply Questions 
> 
> 
> I would much recommend the new Samlex SEC-1235M switching power 
> supply. It is very compact switching power supply with both volt and 
> amp meters on the front panel. It's a lot more efficient than the old 
> linear style of power supplies. Have been using one with my new K3 and 
> it works great. 
> 73 from Fern VE7GZ 
> 
> 
> ----- Original Message ----- 
> From: "Tony Morgan" <1desertdweller at gmail.com> 
> To: 
> Sent: Thursday, June 12, 2008 10:26 AM 
> Subject: Re: [Elecraft] Power Supply Questions 
> 
> 
> Second the Astron RS-35M. Have had one for over 20 years and still 
> works 
> perfectly. 
> 
> 73, 
> 
> Tony W7GO 
> 
> Timothy Raymer wrote: 
> > Norm, 
> > 
> > Fairly hard to beat an Astron Power Supply. The RS-35M is the 
> workhorse I would recommend. Meters to tell you what is going on, and 
> it will run the any of the 100W Elecraft radios with some headroom to 
> spare. 
> > 
> > Tim Raymer 
> > 73 de KA0OUV 
> > 
> > 
> > 
> >>>> Norm Klieman 06/12/2008 09:24 >>> 
> >>>> 
> > 
> > Any recommendations for a good 35 amp Linear supply 
> > would be helpful too. 
> > 
> > Thanks again for any feedback. 
> > 
> > 
> > 
> > 
> > 
> > _______________________________________________ 
> > Elecraft mailing list 
> > Post to: Elecraft at mailman.qth.net 
> > 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: Elecraft at mailman.qth.net 
> 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 
> 
> 
> -- 
> No virus found in this incoming message. 
> Checked by AVG Free Edition. 
> Version: 7.5.516 / Virus Database: 270.0.0/1489 - Release Date: 
> 6/7/2008 11:17 AM 
> 
> 
> _______________________________________________ 
> Elecraft mailing list 
> Post to: Elecraft at mailman.qth.net 
> 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 
> 
> 
> 
> -- 
> No virus found in this incoming message. 
> Checked by AVG Free Edition. 
> Version: 7.5.516 / Virus Database: 270.0.0/1489 - Release Date: 6/7/2008 11:17 
> AM 
> 
> 
> _______________________________________________ 
> Elecraft mailing list 
> Post to: Elecraft at mailman.qth.net 
> 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 


More information about the Elecraft mailing list