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.

30m robust packet tx inhibit

Options
Paulo CT1ETE
Paulo CT1ETE Member ✭✭
in FLEX-6000 Signature Series

Hi,

I am trying to TX with my Flex 6400M on 10147.3 kHz which is the frequency in EU for Robust Packet APRS. That frequency is inhibited by the radio. Band Plan for Region 1 allows 10130 - 10150 for narrow band modes - digimodes. What can I do?

Thanks & 73

Paulo CT1ETE

Comments

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

    For some reason the radio thinks you are out of band. This can be affected by your HPF setting.

    What is the vfo frequency, the tx bandwidth you are using and if the VFO frequency + the HPF setting is greater than 10150Khz, then the radio will inhibit transmit.

    Tell me a bit more if the math makes sense.

  • Paulo CT1ETE
    Paulo CT1ETE Member ✭✭
    Options

    Well. I need to be in DIGU. If I go to USB, TX is enabled. So, DIGU bw is greater than 2.7.

  • Paulo CT1ETE
    Paulo CT1ETE Member ✭✭
    Options

    I've set the TX bw accordingly. Thanks Mike.

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

    Did that solve it?

  • Paulo CT1ETE
    Paulo CT1ETE Member ✭✭
    Options

    Yes, Mike. I can't exceed 2.700 bandwidth on TX, because I only have 2700 from 10147.3 to 10150. It solved, thanks.

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

    Excellent. Glad it worked out.

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