Try www.power-sonic.com Regards,
Mike VP8NO On 13/11/2011 16:06, John Ragle wrote: > The most recent issue of QEX contains an article that outlines some > simple filtering that can be applied to a small switcher to remove the > birdies inherent in the class. That said, I don't remember ever seeing a > "linear" power supply in this low-current application, but there are no > doubt some...try e.g. Astron -- I have a couple of their larger linear > supplies that are very good. It seems unlikely that you can find a > wallwart linear, but there are good wallwart-type supplies with > filtering...normally used to provide power for higher-end laptop computers. > > John Ragle -- W1ZI > > ===== > > On 11/13/2011 11:58 AM, David& Linda Kerl wrote: >> Hello all, >> >> This is my first posting to the reflector, after purchasing a used K1-4. >> First let me say how impressed I am with the receiver. Simply amazing! >> I am now in the process of learning all abt it because in January, I have the >> oppertunity to operate portable KH6. >> >> My question is, can anyone recommend a wallwart to use with the K. One that >> is >> free of birdies. I would prefer a linear supply, but if there is a switcher >> out >> there that is lnown to be clean, Im willing to use one. >> Many thanks and hope to work many Q's as N9HF/KH6 as I can. >> >> Dave >> N9HF ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

