User's Manual
10 | 
About this manual | RS90 Operating Manual
About this manual
This manual describes the operation of the Simrad RS90 marine VHF 
radio.
For instructions on installing the radio, please see the separate 
manual: Simrad RS90 Marine VHF radio Installation Manual.
This manual is organized as follows:
• System Overview 
Describes the components and main features of the VHF radio.
• Getting started 
Explains how to use the equipment, including handsets and menus.
• Operating procedures 
Explains common radio operations, such making a VHF call to a 
shore station or another vessel.
• Waypoints 
DSC 
AIS 
These sections explain how to use these more advanced features.
• Setup 
Tasks you need to do initially when setting up, and thereafter from 
time to time when you need to change a setting.
• Appendices 
Reference sections, including trouble shooting guide, VHF channel 
frequencies and technical data. 
 ¼ Note: Different models of the RS90 marine VHF radio are provided 
for different countries, depending on the VHF radio regulations of 
each country.
1
Draft v5.0 
27 Feb 2014










