See:
https://www.nk7z.net/sdr-rfi-survey-p1/
for part I of a two part how to survey your site for RFI post...
73, and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Volunteer Examiner
ARRL Technical Specialist, RFI
ARRL Asst. Director, NW Division, Technical Resources
My favorite definition of an intellectual: 'Someone who has been educated
beyond his/her intelligence'. Arthur C Clarke
On 10/8/24 15:13, Jim Brown wrote:
On 10/8/2024 1:22 PM, Dick NY1E wrote:
I have an S9+ noise on 80M day and night, but it occasionally goes
away. Its a reoccurring pattern, pay attention to 15 seconds into the
video. I've shut my house down and run on battery, its not me. Any
idea what to look for other than a just a power supply?Thanks,
A wide rf spectrum waterfall would help a lot in suggesting possible
sources of this noise. Get the widest span you can for the bands you
care about.
73, Jim K9YC
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