Here is a quick reference guide to switching between the ISS and FalconSat-3 on a D72: https://andrewbnortham.com/ke8fzt/d72-satellite-aprs-quick-reference/
Here is a quick reference guide to switching between the ISS and FalconSat-3 on a D72: https://andrewbnortham.com/ke8fzt/d72-satellite-aprs-quick-reference/