[600MRG] MFJ Noise Cancelling unit - more

[Kenneth G. Gordon]

Also, there was an article in an Electric Radio Magazine a bit ago on a 
home-brew phasing noise canceller which looked to me as though it would 
work at least as well as the MFJ unit, if not better.

This was in Electric Radio Magazine for February 2014, issue number 297, 
starting on page 2, by Murphy entitled "Cancelling Noise by Phasing".

Ken W7EKB