[Elecraft] Anyone using a DXE NCC-1 with K3?

Jim Brown jim at audiosystemsgroup.com
Mon Mar 23 12:45:59 EDT 2015


On Mon,3/23/2015 9:29 AM, Jeff Cathrow wrote:
> Not really expecting to hear something like that so now I am scratching my head wondering whether or not to jump in anyway or hold off another year if/when the improved model hits the shelves.

The limitations on what can be achieved with noise cancellation units 
like this is NOT inadequacy of the design of the box. It is entirely 
dependent on the noise sources, their locations, your main antennas, and 
what you can do for sense antennas. You can wait forever for "an 
improved model," or you can study how antennas work and how signal 
cancellation works. I suggest the latter course. You may also benefit 
from studying k9yc.com/RFI-Ham.pdf, which is a tutorial about RF noise 
and how to reduce it, among other things.

73, Jim K9YC


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