The DXE NCC-1 and NCC-2 are well equipped to deal with this. I haven't
measured noise, but I did carefully measure phase shift and gain for
multiple settings. They're in http://k9yc.com/VE3DO.pdf
73, Jim K9YC
On 3/14/2020 11:54 AM, Michael Tope wrote:
Another pitfall that you have to be careful to avoid with the MFJ-1026
is making sure the level of the QRN you are trying null that is coming
out of the sense antenna isn't much lower in amplitude than what is
coming out of the main TX antenna
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