MMDVM does not recognize Half Deviation in YSF as a valid connection.
Seems you must have your radios in Wide mode to use MMDVM hats.
This has created some confusion for people thinking YSF on MMDVM's are not working.
Yaesu repeaters can handle incoming both Wide or Narrow Deviation and convert them to Wide on TX by default.
YSF Radios can receive wide or narrow at any time.
MMDVM does not recognize Half Deviation in YSF as a valid connection. Seems you must have your radios in Wide mode to use MMDVM hats. This has created some confusion for people thinking YSF on MMDVM's are not working. Yaesu repeaters can handle incoming both Wide or Narrow Deviation and convert them to Wide on TX by default. YSF Radios can receive wide or narrow at any time.