Re: My son's QRM/RFI
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It could be something as simple as a bad connection somewhere nearby that acts as a mixer for other frequencies and then gets re-transmitted. Finding it and getting it repaired is not going to be easy, if this is what's happening.
Bob — KK5R
On Monday, November 16, 2020, 8:33:56 PM EST, Curt via groups.io <wb8yyy@...> wrote:
Good approach. Except for overwhelming the front end, I don't sense 5G and cell tower being the major effects. But I am only aware that their RF is much higher than HF. My brief experience setting up HF is a high rise is everyone's cabke box, routers, TV sets etc may be the overwhelming source. I remember many of the birdies are unstable oscillators that slowly drift around. Many with those limits operate sota, pota etc to get away from that stuff when weather allows.