Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
The latest SmartSDR Software:
SmartSDR v4.2.20 | SmartSDR v4.2.20 Release Notes
SmartSDR v3.10.15 | SmartSDR v3.10.15 Release Notes

The latest 4O3A Genius Product Software:
The latest 4O3A Genius Product Software and Firmware
How to Receive Technical Support::
If you are needing assistance with FlexRadio products, please refer to the product documentation or check the Help Center for known solutions. Need technical support from FlexRadio? It's as simple as creating a HelpDesk ticket.

SPLIT operations - bandwidth receiver B very narrow

iz7anl
iz7anl Member ✭✭
in Community Topics
If SPLIT is activated, the bandwidth of receiver B is very narrow, to solve the problem I have to change the bandwidth
I’m using 8400 firmware 4.0.1
Has anyone encountered this strange behavior?
Ciao Nicola
IZ1ANL - N1ANL

Comments

  • iz7anl
    iz7anl Member ✭✭

    After some testing, I found that the problem also occurs when the second receiver (slice B) is acticvated. It can be solved by deactivating NR from slice A or changing the BW on slice B.

    Ciao Nicola

    IZ1ANL - N1ANL

  • Mike-VA3MW
    Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator admin

    Nicola

    • band?
    • Mode
    • filter settings before you go split

    It helps us to recreate the issue.

  • iz7anl
    iz7anl Member ✭✭

    Hi Mike,

    • band: 10 to 20 m, I haven’t tried on low bands
    • Mode: USB
    • BW: normaly I am using 2.4 or 2.7

    Ciao Nicola

  • Mike-VA3MW
    Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator admin

    I am not able to recreate this on 4.0.2 (99% of 4.0.1). Can you try a radio reset and see if the problem still exists?

  • iz7anl
    iz7anl Member ✭✭
    Test Card.docx

    Hi Mike, in attach a test card that I sent to Eric Wachsmann, KE5DTO

  • Mike-VA3MW
    Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator admin

    Since Eric is testing it, I will not duplicate his effort. Let us know how you make out.

  • iz7anl
    iz7anl Member ✭✭

    HI Mike,

    I guess the problem might be related to the NR, I’m using a basic NR

Categories