Owner's Manual
Table Of Contents
- Introduction
- Getting Started
- Basic Operation
- Turning the Radio On and Off
- Adjusting the Volume
- Adjusting the Squelch
- Selecting Channels
- Transmitting with the Radio
- Bypassing the LO (1 W) Transmission Power Setting
- Scanning and Saving Channels
- Repeating the Last Received Communication
- Monitoring Multiple Channels
- Reprogramming the Second-Priority Channel
- Using 16/9 Mode
- Switching Between 1 W and 25 W Transmitting Modes
- Adjusting the Local/Distant Receiving Sensitivity
- Using the Intercom
- Using the Hailer
- Using the Foghorn
- Listening to NOAA Weather Broadcasts and Enabling Weather Alerts
- Automatic Transmitter Identification System
- Digital Selective Calling
- Advanced Operation
- Appendix
- Index

VHF 300 Series Owner’s Manual 25
Digital Selective Calling
Using the Directory
Viewing the Directory
1. Press the DSC key.
2. Select DIRECTORY.
3. Select a station name in your directory.
4. Press the CLEAR key to return to the previous screen. Press the MENU key to return to
the Home screen.
Adding an Individual Entry to the Directory
1. Press the DSC key.
2. Select DIRECTORY > ADD ENTRY.
3. Enter the MMSI number.
4. Enter a name. You can enter up to 10 characters.
5. Select ACCEPT to save your changes to the directory. Select BACK to return to the
previous screen without saving your changes. Press the MENU key at any time to return
to the Home screen.
Editing an Individual Entry in the Directory
1. Press the DSC key.
2. Select DIRECTORY > EDIT ENTRY.
3. Select an entry in the directory.
4. Change the characters in the MMSI eld or the Name eld.
5. Select ACCEPT to save your changes to the directory. Select BACK to return to the
previous screen without saving your changes. Press the MENU key to return to the
Home screen.
Deleting an Individual Entry from the Directory
1. Press the DSC key.
2. Select DIRECTORY > DELETE.
3. Select the entry to delete.
4. Select YES to delete the entry. Select NO to quit the action and return to the directory
list. Press the CLEAR key at any time to return to the previous screen without saving
your changes. Press the MENU key to return to the Home screen.










