Using a resistor is not the right way according the manufacturer. The right way to get rid of the High SWR Alarm issue is by updating the firmware of your Micro PA50.
Follow the instructions in this video to safely update the firmware of your Micro PA50 and Micro PA50

NOTICE: If you are having issues, I do not provide support. Please discuss with other users in the comments section.
DISCLAIMER: Updating and upgrading firmware always has a small chance of going wrong. I cannot be held responsible in bricked devices when doing your firmware upgrade.

UPDATE after 1 hour of QSO: Yep, the new firmware has resolved the issue of high SWR alarm! One thing I didn't mention... to get this alarm less loud, I used a earplug (you know, the foam earplugs) and inserted it between the buzzer and the front panel. So now my Buzzer is much quieter in case of.

Manual for the Micro PA50 can be found here:
[ Ссылка ]

Manual for the Micro PA50+ can be found here:
[ Ссылка ]

Get your Serial to USB module from here +/-€ 4.00 investment (no sponsored link, just where I bought mine):
[ Ссылка ]
I got mine within 10 working days!

Latest firmware (version 2.6) for both the Micro PA50 and PA50+ is available here:
[ Ссылка ]

Programming software for the upgrade of your Micro PA50 is available here:
[ Ссылка ]

свернуть