Simrad RS90 VHF Transceiver Operating Manual

About this manual

This manual provides instructions for the Simrad RS90 VHF transceiver, a marine radio designed for digital maritime distress calls and general communication. It details the system overview, including the transceiver and compatible handsets, and explains how to switch the device on and off. The guide covers essential operating procedures such as changing channels, adjusting volume and squelch, and using the PTT key for transmission.

What's inside

• System Overview
• Getting Started
• Handsets
• Operating Procedures
• Making a Routine Radio Call
• Making a DSC Distress Call
• Receiving Weather Alerts
• Using the Hailer
• Using the Fog Horn
• MMSI and License Information

Frequently asked questions

What is the minimum required distance between the radio antenna and a person's body during operation?

The antenna must be operated with a minimum spacing of 96 cm between it and all parts of a person's body, excluding hands, wrists, and feet.

What is the approximate geographic range for using this radio as an effective safety device?

The radio must be used only within a range of approximately 20 nautical miles to function effectively as a safety device.

What is the minimum separation distance required between the HS35 handset and a user's face?

When using the HS35 handset, you must maintain a minimum separation of 1 inch (2.5 cm) from your face.