[Elecraft] Looking for miniature 14-V power supply for travel use

Gary n6lrv at cox.net
Mon Jul 4 18:14:21 EDT 2011


Wayne,
Take a look at these:
<http://www.automationdirect.com/static/specs/rhinopss.pdf>
I realize they're a little bigger than you're looking for but not by much.
The 12Vdc/100 watt unit sells for less than $30. Output is adjustable
11-14Vdc.
Gary
N6LRV

-----Original Message-----
From: elecraft-bounces at mailman.qth.net
[mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Wayne Burdick
Sent: Monday, July 04, 2011 2:23 PM
To: Elecraft Reflector
Subject: [Elecraft] Looking for miniature 14-V power supply for travel use

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




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