forum.pistar.uk

you're not the only person experience this honking issue. I am having it too and have tied everything I can think of even replaced mmdvm board. No amount of tuning, firmware flashing (back and forth) and/or changing drivers has any affect on this. I am using a pi 3b+ with 14.7456Mhz mmdvm with ...

I have done a complete reflash of pi-star 4.1.2 and update it and the feedback/squawk noise during and at the end of received transmissions. I am going to wait for another payday and order another mmdvm board. There are periods of time where I get clear transmissions but it seems to have nothing to ...

UPDATE, the issue reoccurred the next day and reseating the modem has not resolved it. I am continuing to troubleshoot and will update again if I find a solution.

I am having a similar issue with the same modem. I resolved it yesterday by reseating the modem board on the GPIO slot and had clear transmissions all night but this morning the issue is reoccurring again. Starting to think this maybe a heat issue, my rig is in a C4 Labs case so it is enclosed and ...

New ham here and I had the same issue, but solved it. Troubleshooting (like children) will take all your patience.

Here is my rig;

Raspberry 3B+
STM32-DVM/MMDVM_HS (14.7456Mhz)
Pi-star 4.1.2 fresh install

Here is the list of steps I did to solve this issue, for me. (please note this issue ...