Transmission Circuit Protection

Dear All,

Hope to be able to get some help from the technical team. I currently having issues with a Herelink Controller unit which is expression short distance radio failsafe. Upon further inspection it was found that the Herelink Controller Directional Antenna have a broken cable, which might cause the drop in range leading to the failsafe.

Since the broken antenna was only found after experience the failsafe, would to have the clarification for the following:

  1. Is there any in build circuit protection for the Transmission module in the event of a broke antenna being attached to the controller?
  2. Is there method that the Tech team can provide to be able to deduce if the Herelink has fault/damaged transmission module that cause the short distance fail safe.