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Topband: Noise Canceller- How-to video

To: topband List List <topband@contesting.com>
Subject: Topband: Noise Canceller- How-to video
From: VE6WZ_Steve <ve6wz@shaw.ca>
Date: Fri, 16 Apr 2021 09:32:54 -0600
List-post: <mailto:topband@contesting.com>
If you have ever tried to eliminate local noise using a phase box (noise 
canceller) like the MFJ-1026 or NCC-1 and been disappointed, you need to watch 
this video.
This video explains how to use these boxes for specific local noise cancelling.
This is NOT about pattern forming, null steering or skywave nulling.  That is a 
different discussion.

Over the years I have met a number of operators that have been disappointed and 
discouraged when using these boxes to eliminate specific local noises.
Often after speaking with them, I discovered that they where unfamiliar with 
the proper set-up and need for a specific Aux or noise antenna to achieve 
proper nulling.
Just hooking these boxes up to some random antennas and hoping for success 
without understanding the theory and objective may not work very well.

For 15 yrs at VE6WZ I have used both the MFJ-1026 and NCC-1 to eliminate local 
noise at my city QTH. 
I show the theory of how these boxes work, and present some tips on set-up and 
adjustment to achieve success. 
This is a HOW-TO video for those unfamiliar with these devices.

https://youtu.be/Gt0Hokz_m3w <https://youtu.be/Gt0Hokz_m3w>

73, de steve ve6wz
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