[RFI] 80 Meter RFI

[Dave (NK7Z)]

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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