[Elecraft] OT: Thoughts on MFJ-1026 or any other phasing box

Dave Cole dave at nk7z.net
Thu Jan 7 20:41:59 EST 2021


Hi,
I have used one of those, and they seem to work great on a single 
specular source...  If you have more than one source of RFI, not so 
good...  If the source is distributed, not so good...  Needs to be 
specular in nature for best results.  I have had better luck with an 
ANC-4, as opposed to the MFJ-1026.

I have a set of articles on RFI location and suppression here:

https://www.nk7z.net/category/info/rfi-mitigation/

That will give you the list of all RFI related articles on my site.

73, and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Volunteer Examiner
ARRL Technical Specialist, RFI
ARRL Asst. Director, NW Division, Technical Resources

On 1/7/21 3:00 PM, Dean L wrote:
> I have horrible noise ( assumedly from my neighbors) that i cant seem to
> kick on my K3 and kx3. The NB and NR dont touch it.
> Ive been watching youtube videos on this magic little box from MFJ that
> seems to do wonders on my type of noise.
> 
> Has anyone a MFJ-1026 they no longer need?
> Any thoughts on this unit?
> 
> Thanks for the bandwidth and 73
> 
> Dean K2WW
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