Specifications

Display
This section explains the meaning of the various indications which
may appear on the LCD of your HP 125-K/HP 425-K handheld
transceiver:
Radio is transmitting (status LED will glow red at the same
time)
Loudspeaker is enabled (you will hear audio communications
and/or noise)
DTMF is enabled
CTCSS/DCS tone detected
Selective call detected
Scrambler enabled
Battery Level (as many bars you will see as higher is the
residual duty)
Keypad lock enabled
Receive mode (squelch is open)
Reception field strength level
transmission output power currently selected, respectively
high (H) or Low (L)
Mail notification
Customizable operation
Volume level (as many bars you will see as higher is the
Part Names and their functions 7
English