[Elecraft] K2's and switching power supplies

[Bob Nielsen]

On Jan 6, 2007, at 1:14 PM, Tim Logan wrote:

> Hi folks -
> I would like to know what experiences anyone has had using  
> switching power supplies within close proximity of a K2 or K2-100.   
> I'm considering building a fifth K2 (keep selling the dang things  
> to people that don't build) and am toying with the idea of making  
> up a portable module that would include a switching power supply.  
> Thanks in advance. 73/Tim NZ7C

It depends on the supply.  Some are much quieter than others.  The  
ARRL ran some tests a few years back and the results are available to  
members on their web site.

I use an Alinco DM-330 and haven't had any problems.  Likewise with  
my MFJ-4103, which I use for travelling.

Bob, N7XY