LCD Icons
Rssi / Tx Power Level
Instruction the Received signal strength or Transmitted signal
strength.
CTCSS / Speaker (on / off)
Indicates that the channel is set CTCSS or not, when this icon is
displayed. The display indicates that the channel has not set
CTCSS when the icon flashes to indicate when the speaker
turned on.
Low Power
Indicates that the channel is set to low power.
Key Lock
The Key lock is enable when the icon is displayed.
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