hello Shane, here thereĀ“s different options http://www.samlexamerica.com/products/productdescription.asp
the SEC-1223 is a portable option. Or maybe you prefer the 1225 73, Jorge CX6VM/CW5W -----Mensaje original----- De: elecraft-boun...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] En nombre de Jeff Cochrane - VK4BOF Enviado el: Martes, 12 de Abril de 2011 09:53 a.m. Para: VK5ABQ; elecraft@mailman.qth.net Asunto: Re: [Elecraft] K3/100 power supply Hi Shane, Have a look at these supplies: http://www.powerwerx.com/batteries-chargers/powerwerx-30-amp-desktop-switching-power-supply-powerpoles.html I friend of mine uses a couple of those supplies as have others in the group with good success. The beauty of them is their small footprint, quiet operation (both audially and electrically) and their price, even landed here in Australia they are hard to beat when compared to other brands that have to be imported. 73 de Jeff Cochrane - VK4BOF Innisfail, QLD, Australia Elecraft K3 #4257 + PR6 + K144XV = Multiband greatness! ----- Original Message ----- From: VK5ABQ To: elecraft@mailman.qth.net Sent: Tuesday, April 12, 2011 10:14 PM Subject: [Elecraft] K3/100 power supply Dear Group, I am considering a suitable power supply for the K3/100. One manufacturer whose supplies are readily available on our Australian market and well documented is XP Power. These supplies are manufactured in China but judging by their datasheets, they seem much better quality than those from our retail stores. Only other alternatives such as Powerbox are twice the price or I could import an Astron switcher (their linear supplies are 110VAC only). An XP Power model Im considering is the LCL300PS12, from their LCL series; datasheet is shown at http://www.xppower.com/pdfs/LF_LCL.pdf . They sell for about $180 ea. I have some questions for readers and Elecraft please - 1. The LCL300PS12 can provide 25A and has an adjustable output range of 11.0 to 13.0V. Is this suitable for the K3/100? XP Powers 12.5 to 14.5V model isnt available here. 2. Pages 8 onwards of the data sheet show spectrum plots of the supplys conducted emissions. I dont have a feel for dBuV, so are the levels shown a concern? I cant see any plots for radiated emissions. 3. Has anyone used these supplies and been happy with their emissions and level of audiable noise? 4. Should I consider something else? Found this which looks expensive: http://www.barrettcommunications.com.au/2022.html Also have noticed a lack of mention in Elecrafts forum of TenTecs model 941. Thanks, Shane VK5ABQ ----- Shane K3/10: S/N 2127, KBPF3, KFL3B-FM, KFL3A-6K, KFL3A-2.8K, KFL3A-400, KTCXO3-1 & KXV3. -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-100-power-supply-tp6264879p6264879.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ 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 ______________________________________________________________ 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