6Controls and IndicatorsUNIDEN MHS050 Handheld VHF Marine Transceiver1 Antenna2 PTT (Push-To-Talk) Button3 Power Boost Button4 Monitor Button5 Channel Up/Down Key6 Hi/Lo (Transmit Power) /Keylock Key7 Scan / Memory Key8 Power key9 Volume Up/Down key10 16/9 / TRI (Triple Watch) Key11 Sql (Squelch) Key(single charger shown)12 Microphone13 Speaker14 Channel Indicator15 Scan Indicator16 TX Indicator17 TX Power Indicator18 Triple Watch Indicator19 Memory Indicator20 Keylock Indicator21 Battery Level Indicator22 Charging Contacts12345678910111213CHARGING CRA15161817SCAN TRITX MEMLO HI12345678910111213MHS05022CHARGING CRADLE141516192018 21LIQUID CRYSTAL DISPLAY17SCAN TRITX MEM LOCKLO HI891011121322CHARGING CRADLE1516192018 2117SCAN TRITX MEM LOCKLO HI12345678910111213MHS05022CHARGING CRADLE141516192018 21LIQUID CRYSTAL DISPLAY17SCAN TRITX MEM LOCKLO HI12345678910111213MHS05022CHARGING CRADLE141516192018 21LIQUID CRYSTAL DISPLAY17SCAN TRITX MEM LOCKLO HI