New Radio / Noob Question... Adjusting Receive Filters

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  • Updated 6 months ago
  • (Edited)
When changing bandwidth in SSB, I noticed the receive filter would automatically notch by 100Hz. Is there a way to stop this happening?

Photo of Dwayne - NA6US

Dwayne - NA6US

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Posted 6 months ago

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Photo of Kevin


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I never noticed it before but yes, it seems to be normal. It's not related to the TX Filter in the PHNE radio panel. It might be savable as a profile. I notice when I set 40 meter LSB to 0, I'd jump to another band and LSB was at 100. Then returning to 40 LSB was back to 0. So maybe it's not a profile but persistence.

Is there value to SSB signals between 0 and 100 Hz or does it waste power while adding nothing to intelligibility?

Kev K4VD