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transmit and receive at the same time.
While the PTT Button is pressed,
the signal indicator will display the relative strength of the transmitted
signal. Releasing the button allows the unit to revert to standby mode.
When receiving an incoming signal, the BUSY icon will display in the
LCD and the received signal strength indicator ( ) will display
the relative strenth of the signal. The PTT Button can also be used as a
two-way call ringer. Pressing the button twice quickly will call another par-
ty on the same channel.
Up Channel/Volume Button (10)
In the standby mode, pressing this button will increment the listening
volume. When in function edit mode this button will be used to adjust the
unit's settings.
Down Channel/Volume Button (11)
In the standby mode, pressing this button will decrement the listening
volume. When in function edit mode this button will be used to adjust the
unit's settings.
Mode Button (12)
This button is used to select various feature settings in the GMRS / FRS or
weather band mode. Holding the MODE button longer than 2 seconds
will toggle between the GMRS/FRS and weather band modes.