Reducing MD-380/RT3 low power level for hotspot use
A battery saving technique that has been posted on the internet, provides instructions for reducing the low power setting on the TYT MD-380 / RETEVIS RT3 to approximately 100mW. Remember it is at your own risk if you try this!
I have modified both my Tytera MD-380 and Retevis RT3 using these instructions on SQ9JDO’s website.