Curitosity About Calibration

[W8QHV]

I just received my ZumSpot Elite 3.5 hotspot. I put in the information and it came up with zero issue (no calibration needed). My older ZumSpot (Pi Zero-based) needed calibration to make it work. What gives?

[M1DNS]

Yes proving all boards whilst advertised as mmdvm boards, are not made the same.

Sent via smoke signals using my SM-G935F