67APRS Set mode function listACK REJ: Setting for the sound of the bell that rings when response data (ACK, REJ) of amessage sent by your station is received.OTHER MSG: Setting for the sound of the bell that rings when a message addressed to anotherdestination is received.TX BCN: Setting for the sound of the bell that rings when a beacon is being sent from yourstation.TX MSG: Setting for the sound of the bell that rings when a message is being sent fromyour station.y 11 APRS UNITUnit setting for APRS display.Setting item: Position: MM.MM' / MM'SS"Distance: km / mileSpeed: km/h / knot / mphAltitude: m / ftTemp: °C / °FRain: mm / inchWind: m/s / mphDefault: Position: MM.MM'Distance: mileSpeed: mphAltitude: ftTemp: °FRain: inchWind: mphExplanation:Set the measurement unit for Latitude/Longitude (Position), Distance, Speed, Altitude,Temperature (Temp), Precipitation (Rain), and Wind Speed (Wind).Position: Unit display of minute of Longitude/Latitude (DD° MM.MM’) can be changed.MM’ is displayed in 1/100 minute and SS” in seconds.Distance: Unit can be set to [km] or [mile].Speed: Unit can be set to [km] or [mile].Altitude: Unit can be set to [m] or [feet].Temp: Units can be set to [°C] or [°F].Rain: Unit can be set to [mm] or [inch].Wind: Unit can be set to [m/s] or [mph].