While waiting on my powerline arc to return in force enough to have confidence it will be ongoing when I call TVA in, thought I would play with improving the sense antenna on my Timewave ANC-4. The 3
Charles, You may find that the phase type noise reducers don't work so well on power line noise... It can help-- but mostly it will not be very effective for distributed RFI sources. The source of tr
Hey guys consider this, you can look at a noise on two antennas exactly the same but located in different places in your yard and see different noises. That's a fact. So if you're using a noise cance
I call it "quality noise" You want just your target noise to invert and cancel. Anything else will tend to add "new" noises from the pickup antenna. See here https://youtu.be/spre7Wn0Kqs 73, Paul Cia
Sorry about the clunkiness of the video.. But I think it gets the point across. 73, Paul Cianciolo, W1VLF ARRL EMC Engineer ARRL - The national association for Amateur Radio 225 Main Street, Newingto
Ill also throw in, if you're using the anc4 as designed. I did find it very helpful for getting rid of a few kinds of noise in few specific circumstances , worked great. your millage my vary regards
You may find that the phase type noise reducers don't work so well on power line noise... It can help-- but mostly it will not be very effective for distributed RFI sources. The source of transmissi
Author: Mark Schoonover via RFI <rfi@contesting.com>
Date: Wed, 13 Jan 2021 11:14:31 -0800
I'll throw my 0.02USD in as well. I use the MFJ-1026 and I found it to work best when my noise antenna was receiving about the same amount of noise as my main antenna. My main antenna at the time was
That is an excellent observation... When you phase cancel two signals, in a perfect world, they would be the same, and cancel one hundred percent... Unfortunately the grower two blocks away from my h