RS40-B marine VHF radio with DSC, AIS TX/RX and GPS-500

The Simrad RS40-B marine VHF radio is a complete communication and safety system. It integrates a Class B AIS transponder, a GPS receiver, and DSC Class D functions. It allows you to transmit and receive AIS data, send digital distress calls, and display GPS coordinates. It delivers a transmission power of 25 W.

Yes, the Simrad RS40-B is equipped with an integrated AIS Class B transponder. This means it can not only receive AIS data from surrounding vessels, but also transmit your own vessel's position to other AIS-equipped ships, improving your visibility and safety.

The Simrad RS40-B VHF radio offers a maximum transmission power of 25 W. It is also possible to select a low power of 1 W for short-range communications.

The Simrad RS40-B supports international, US, Canadian, and country-specific weather channels, depending on the country mode selected during initial setup.

Yes, the radio is equipped with a FSTN monochrome LCD screen with 256x160 pixels resolution and a white LED backlight adjustable in 10 levels. It also features Day and Night modes for optimal readability in various lighting conditions.

Yes, the Simrad RS40-B is rated IPx7, meaning it is waterproof and submersible, compliant with marine standards.

The Simrad RS40-B radio can display a maximum of 150 AIS targets simultaneously.

Yes, the Simrad RS40-B radio allows you to name channels according to your preferences for better organization and easier identification.

Yes, the RS40-B integrates a Hailer function (deck speaker) that can also be used in Listen Mode. This mode uses the Hailer speaker as a microphone to listen to a response. It supports an external 4-ohm Hailer speaker, minimum 30 W.

The RS40-B can display various AIS data, including:

Ship status and destinationEstimated time of arrival (ETA)Ship name, type, call sign, MMSI number, and IMO numberShip draught and sizeShip position, speed over ground (SOG), course over ground (COG), rate of turn, and heading.

The Simrad RS40-B radio must be connected to a 12 V DC battery system with a negative ground. The nominal operating voltage is +13.6 V DC.

Yes, the Simrad RS40-B radio is supplied with an external GPS antenna, model GPS500, for optimal GPS signal reception.

The RS40-B radio uses an SO-239 connector (50 ohms) for the VHF antenna.

The RS40-B radio offers two mounting options: bracket mount or flush mount. A flush-mount kit is included to simplify installation.

Yes, when you first power on the radio, you will be prompted to enter your MMSI (Maritime Mobile Service Identity) number. This step is essential for the radio to function fully with DSC and AIS features.

The recommended safe distance from a magnetic compass when installing the Simrad RS40-B VHF radio is 0.5 metres (1.5 feet).

Yes, the RS40-B is equipped with an NMEA 2000 port, allowing it to integrate easily into an existing NMEA 2000 network for data sharing with other marine equipment.

Yes, the radio supports an external 4-ohm speaker with a minimum power of 4 W for improved audio output.

The RS40-B supports NMEA 0183 inputs for RMC, GGA, GLL, and GNS sentences. It also provides NMEA 0183 outputs for DSC sentences (for DSC calls), DSE sentences (for enhanced position), and MOB sentences.

Yes, the RS40-B is compatible with optional wireless remotes (such as the HS40). These remotes offer a functional range of up to 100 meters in direct line of sight without obstructions, allowing flexible use aboard.