24 | CT710 Instruction Guide
Wide/Narrow Band
In channel/frequency mode, press MENU and turn the encoder to item
21: “021 N/W?” will be displayed. Press ENTER and the display will show
“WIDE” (wide band).
Turn the encoder to select “NARROW/WIDE” and confirm by pressing
ENTER. Press VFO/MR to exit.
Roger Beep
In channel/frequency mode, press MENU and turn the encoder to item
22: “022 ROGER?” will be displayed.
Press ENTER and you will see on the display “ROGER” (roger beep off);
turn the encoder to select “OFF /ON”; press ENTER to confirm and VFO/
MR to exit.
To Save/delete a channel
• Saving a channel
In frequency mode select the desired frequency or any other items
(like CTCSS, DCS, potential difference , frequency difference direction).
Press MENU and then VFO/MR keys.
The channel to store blinks on the left bottom of the display. Turn en-
coder or select the number (from 1 to 128).
Press VFO/MR key to complete the channel storage, and return to the
state of the frequency mode.
• Deleting a channel
Delete one programmed channel
Turn off the radio. Turn it on again while keeping pressed the VFO/MR
key at the same time.
”001 DEL?” will be displayed. Turn the encoder to delete the chan-
nel number (from 1 to 128).
Select the channel number that must be deleted (rotate encoder).
Press the ENTER key and the display shows: “001 YES?”.
If you really want to delete this channel, press ENTER to confirm; if you
don’t want to delete it, press VFO/MR to exit.
• Reset
Delete the parameters of frequency mode (Reset VFO)
Turn on the radio while keeping pressed the MENU key at the same
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