[Elecraft] K3 - modification - some ideas

Alexandr Kobranov kobranov at amoscz.cz
Thu Mar 13 08:23:09 EST 2008


Thanks for comments!

I was afraid main will be "loosing of any warranty" but all comments 
are touching real possible problems.

I hope to see how much place is inside soon - from manuals and videos 
it is only frustrating informations :-)

73!
L. -dst-

d.cutter at ntlworld.com napsal(a):
> I'm not in favour of bringing the mains supply into the box.  My dc power supplies all have isolated outputs, ie neither go to the psu frame/ground, so mains earth is separate from rf earth.  I know it's done on some big t/rx, but I'm not in favour.
> 
> Even with a small mains psu, you might have mechanical issues fixing to panels not expected to hold weight, eg leverage against small screws into pcbs.
> 
> David
> G3UNA
> 
> 
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