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Receiver Spurs

Paul Christensen, W9AC
Paul Christensen, W9AC Member ✭✭
edited November 2017 in SmartSDR for Windows

Receiver spurs on 6700.  Test conditions: no antenna, preamp not engaged.  Only one panadapter open.  I've ensured its not power supply related by swapping 12V supplies.   

Image 1 shows a 40m spur that resemble switch-mode noise.  The spurs come and go as Rx A and Rx B are selected/deselected. It also changes when going from 40m, switching to another band, then coming back to 40m.

The next image shows 2m.  This shows spurs all across the band. 

Anyone else seeing this?  Again, no antenna connected, preamp not engaged.  If not, I'll work it out through Flex C/S.

Paul, W9AC


  • Al K0VM
    Al K0VM Member ✭✭✭
    edited November 2017
      I do not see either of those  on my 6500..

    AL, K0VM
  • Tim - W4TME
    Tim - W4TME Administrator, FlexRadio Employee admin
    edited March 2017
    I have changed this post to a problem topic and converted this topic to a support HelpDesk ticket (http://helpdesk.flexradio.com) for expedited issue resolution.  If anyone else is experiencing an issue similar to this one, please submit a HelpDesk support ticket for issue resolution.

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