i saw someone posted geodetic antenna that can be use on reach m2 module, that particular antenna is Harxon GPS500. and someone from emlid said the following requirements on choosing antenna for M2 are
- Antenna output current no more 100mA
- Antenna DC bias no more than 3.3V
however, someone posted success on using Harxon GPS500 which has 3.3v to 12v DC.
Im new to this, and need your advice.
what is the difference Antenna DC bias and Operation Voltage?