Topband: Slightly OT - amplifier noise

[Jim Brown]

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