User guide

LCD Indicators

• High power selected (5 Watts)

• Low power (1 Watt)

• Transmit in progress

• Receive in progress

• Indicated channel is memorised for scanning

• Scrambler mode enabled (version A & B only)

• Voice operated mode enabled

• Indicates the channel set for USA

• Indicates the channel set for Canadian

• Indicates the channel set for International

• NOAA weather channels (USA and Canadian waters only)

• A ship-to-ship channel (in USA or Canadian mode)

• Battery life indicator

• Indicates keypad is locked, excluding the PTT, H/L and LAMP buttons

• Private channel number selected

• Duplex channel selected (not simplex)

HT644