Unexplained noise on several bands
Posted: Tue Feb 07, 2023 10:58 am
Sometimes when shifting modes and/or bands, I'm seeing this noise. There is no rhyme or reason to it and seems to affect 30 meters the worst. I have not seen it above 15 meters. When noted, I simply turn Thetis off and then back on, problem goes away.
Is this a corrupt database and need to rebuild or is there a hardware concern? I don't power cycle the hardware but have in the past. It has cleared without power cycling the hardware.
Pictures attached of before with noise and then after, this particular shot on FT8 30 meters. They were taken at different times hence the difference in the amount of traffic noted on the spectrum.
73 John
Is this a corrupt database and need to rebuild or is there a hardware concern? I don't power cycle the hardware but have in the past. It has cleared without power cycling the hardware.
Pictures attached of before with noise and then after, this particular shot on FT8 30 meters. They were taken at different times hence the difference in the amount of traffic noted on the spectrum.
- Screenshot_20230206-045228_4.png (869.72 KiB) Viewed 1152 times
- Screenshot_20230206-081808_2.png (632.51 KiB) Viewed 1152 times
73 John