$ sudo pistar-mmdvmcal
The commands are: H/h Display help Q/q Quit E/e Enter frequency (current: 433000000 Hz) F Increase frequency f Decrease frequency T Increase deviation t Decrease deviation P Increase RF power p Decrease RF power C/c Carrier Only Mode D/d DMR Deviation Mode (Adjust for 2.75Khz Deviation) M/m DMR MS 1031 Hz Test Pattern (CC1 ID1 TG9) S/s RSSI Mode V/v Display version of MMDVMCal <space> Toggle transmit