Uniden UM425 VHF DSC 사용자 설명서

In order to use DSC features, you must be assigned an MMSI number and 

program that number into your radio. There are two kinds of MMSI numbers: 

individual numbers for use by single boats and group numbers for use by 

fleets, boating organizations, event coordinators, etc. 
You can get more information on MMSI numbers at these resources:

The dealer where you purchased the radio

• 

 

The Australian Maritime Safety Authority allocates MMSI. To apply for 

an MMSI complete the MMSI Application form available for download 

via www.amsa.gov.au/mmsi . This page has important information 

about MMSI and DSC radio.  
To Obtain an MMSI Code in NZ

 

To obtain an MMSI for a VHF Recreational Radio contact the Ministry 

of Economic Development - Radio Spectrum Management at;      

Email: info@rsm.govt.nz or free phone 0508 776 4630. 

The DSC radio owner should indicate they are seeking an MMSI for a 

VHF Recreational Radio and would then need to supply the following; 

•  Name  •  VHF Call sign  •  Vessel Name  •  Vessel Details 

The MMSI given will then be a unique number which will conform to the 

ITU format. 

Follow the steps below to enter your individual or user MMSI number into the 

radio:
NOTE: Be sure you have the correct User MMSI number before entering it 

in the radio. The radio only allows you to enter the user MMSI once. If you 

need to enter the User MMSI number for the second time, contact customer 

service (see page 66 for contact information).

User MMSI

Use the up and down 
arrows to adjust each of 
the nine digits in turn.

0

_______

Setup

User MMSI

1. 

Display the menu and choose the Setup sub-menu.

2. 

Select User MMSI. If an MMSI number was entered previously, the 

screen displays it.

UM425 VHF OM.indd   25

28/9/11   11:55:17 AM