Calling A Single Station (Individual Call); Calling A Particular Group Of Stations (Group Call) - Uniden UM435 Owner's Manual

Calling a single station (Individual Call)

To call a single station with DSC, follow the steps below:
1. Press CALL-MENU to display the call menu.
2. Select Individual.
3. The radio displays the names listed in your directory; use CHANNEL UP and CHANNEL DOWN
to choose the directory entry you want to call and press ENT-1W/25W. If you want to call a
station that is not in your directory, select Manual. The radio prompts you to enter
the MMSI number you want to call. Enter the MMSI number the same way you enter
directory entries (see page 18) Enter all nine digits and press ENT-1W/25W.
4. The radio prompts you to select a response channel. Use CHANNEL UP and CHANNEL
DOWN to scroll through the available channels. When you reach the channel you want
to use for a response, press the ENT-1W/25W button.
5. The radio displays the MMSI number you are about to call and asks you to confirm.
If you want to call the displayed MMSI number, select Send. To cancel the call, select
Cancel.
6. The radio automatically switches to channel 70 to transmit the call request.
x When the other station accepts the call, both radios switch to the selected response
channel for voice transmission.
x If the other station cannot respond on the channel you selected, the radio displays
Not support CH.

Calling a particular group of stations (Group Call)

Group calling calls all the stations that share your group MMSI. You must have a group
MMSI programmed into the radio to make a group call, and the stations (boats) you are
calling must have this same group MMSI programmed into their radios.
1. Press CALL-MENU to display the call menu.
2. Select Group.
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