I do the same thing every power fail, and I see about a 15 to 20 db drop
in noise as well...
73, and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Volunteer Examiner
ARRL Technical Specialist
ARRL Asst. Director, NW Division, Technical Resources
On 11/3/19 12:08 AM, Jim Brown wrote:
On 11/2/2019 8:03 PM, Walter Underwood wrote:
The positive part of a power shutoff is the elimination of nearby RFI.
YES! During the shutoff, as I always do, I set the lower limit of the P3
at the noise level. When I turned it on after power was restored, it was
about 15 dB higher!
73, Jim K9YC
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