Why are my call letters sometimes showing up on the hot spot's dashboard log when another station is transmitting?
I have an MMDVM hot spot hat on a Pi-Zero, and the hot spot is set to DMR to YSF. I've noticed this occurring on the dashboard of the hot spot when using either of my handhelds, an Anytone UV878 and a Retevis RT84.
I notice this occurs only sometimes when some USA stations transmit, not all. Stations transmitting from foreign locations seem to display properly on the hot spot dashboard log at all times. It's only an issue when some US stations transmit.
When I check the screen of my radio's display, and this anomaly occurs, my DMR ID number displays when other stations are transmitting.
Can anyone advise why this may be occurring, and how to resolve the issue?