Look through your old laptop PC power supplies. They are typically 14-19 VDC with 1.5-2.2 A current supply capability. Some are clean, some are dirty, but they are generally quite small. I used to use one with my K2 at trade shows.
Larry N8LP On 7/5/2011 12:00 PM, [email protected] wrote: > Date: Mon, 4 Jul 2011 14:23:14 -0700 > From: Wayne Burdick<[email protected]> > Subject: [Elecraft] Looking for miniature 14-V power supply for travel > use > To: Elecraft Reflector<[email protected]> > Message-ID:<[email protected]> > Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes > > I'm going to take a KX3 with me on vacation this summer, and I like to > travel light. I'll have internal batteries for field operation, but > for indoor use, I'm hoping to find a miniature power supply that meets > these criteria: > > - very small (say 4 x 3 x 1 inches) > - light weight (less than 1 lb) > - 2 A min. peak output current > - 13 to 14 VDC output voltage > - input AC voltage range of 100-130 V > - low noise > > I'm sure it will have to be a switching supply. The question is > whether any exist with this form-factor that are also quiet from an RF > perspective. > > Anyone know of such a unit? > > 73, > Wayne > N6KR ______________________________________________________________ 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
