Simplex Hotspots is easy to set-up and use.
So we would recommend using/buying them.
Duplex Hotspots is not easy to set-up.
You must run MMDVM cal on Pi-Star and get the correct settings or they give issues.
Using more than one Hotspot on DMR.
They must have different Frequencies and Color Codes.
They need to be 4 Meg or more apart so they do not interfere with each other.
If using more than one hotspot you must add a DMR ESSID: to your DMR ID number.
1st Hotspot ID example – 1234567.
2rd Hotspot ID example – 123456701.
3rd Hotspot ID example – 123456702.