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.

PGXL on 15 Meters Sounds like a Bongo Drum!!!

Options
Mark Griffin
Mark Griffin Member ✭✭✭
in Power Genius XL Amplifier

When I operate my Flex 8400M on 15 meters and sending CW the Amplifier Sounds like a Bongo Drum. On every other band it is just fine. This seems to be a 15 meter issue. Has anyone else experienced this and if so what may be causing this?

Mark Griffin, KB3Z

Answers

  • Mark Griffin
    Mark Griffin Member ✭✭✭
    Options

    Here is another thing, when I reduce the TX Delay to 0 I get the bongo drum sound at the beginning and then it stops. I was sending dah dit dit dit dah. And then when I start again I get the bongo drum sound again.

  • Mark Griffin
    Mark Griffin Member ✭✭✭
    Options

    Here is something else that is unique. When I set the TX Delay to 0 and just send Dit's it doesn't make the sound, and yet when I send a Dah, it does every time. Also when I set the TX Delay back to 40 it sends the Bongo Drum on both Dits and Dahs.

  • Mark Griffin
    Mark Griffin Member ✭✭✭
    Options

    I also noticed when I was just sending the Dit's at TX Delay at 0 it was not keying the PGXL. But it did with the Dahs.

  • Mark Griffin
    Mark Griffin Member ✭✭✭
    Options

    And this does not occur on 15 meter SSB. I even changed CW Keys and that didn't fix the problem.

  • Mike-VA3MW
    Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator admin
    edited August 2025
    Options

    Make sure you follow the recommended settings:

    https://helpdesk.flexradio.com/hc/en-us/articles/20826281594011-Configuring-the-Dream-Station-FLEX-8000-6000-with-the-PGXL-TGXL-AG-for-Proper-Operation

    https://helpdesk.flexradio.com/hc/en-us/articles/20826281594011-Configuring-the-Dream-Station-FLEX-8000-6000-with-the-PGXL-TGXL-AG-for-Proper-Operation

Leave a Comment

Rich Text Editor. To edit a paragraph's style, hit tab to get to the paragraph menu. From there you will be able to pick one style. Nothing defaults to paragraph. An inline formatting menu will show up when you select text. Hit tab to get into that menu. Some elements, such as rich link embeds, images, loading indicators, and error messages may get inserted into the editor. You may navigate to these using the arrow keys inside of the editor and delete them with the delete or backspace key.

Comment As ...

Categories