Fixed Mount VHF Radios

Fixed mount VHF radios provide several advantages over handheld models, including:

• Stronger Signal Strength: Offers more power (up to 25 watts) for extended range.
• Greater Communication Range: Uses an external antenna for better transmission.
• Advanced Features: Includes built-in GPS, DSC (Digital Selective Calling), and weather alerts for added safety.
• Reliable Power Source: Draws power from the boat’s battery, eliminating the need for recharging.

Yes, an external antenna is necessary for optimal performance. When choosing an antenna, consider:

• Antenna Length: Longer antennas provide better range.
• dB Rating: Higher dB ratings improve signal strength over greater distances.
• Mounting Location: Position the antenna as high as possible for maximum effectiveness.

Key safety features to consider:

• DSC (Digital Selective Calling): Sends automated distress calls with GPS coordinates.
• Built-in GPS: Provides location tracking for emergency response.
• Weather Alerts: NOAA weather channels give real-time updates on sea conditions.
• Noise-Canceling Technology: Improves audio clarity in noisy environments.

To extend the lifespan of your VHF radio:

• Inspect for Water Damage: Ensure the unit and connectors remain dry.
• Secure Antenna Connections: Check and tighten all connections periodically.
• Update Firmware: Keep the radio’s software updated for optimal performance.
• Clean Regularly: Wipe down with a dry cloth and store in a protected area when not in use.

Yes, many fixed mount VHF radios support NMEA 0183 or NMEA 2000 connections, allowing integration with:

• Chartplotters: Enables GPS navigation and waypoint tracking.
• GPS Devices: Provides automatic location updates during distress calls.
• AIS (Automatic Identification System): Enhances vessel tracking and safety.

Fixed mount VHF radios typically offer 25 watts of power for maximum range. Consider:

• Full Power Mode (25W): Ideal for offshore and long-range communication.
• Low Power Mode (1W-5W): Suitable for marina and short-range communication.
• Battery Considerations: Ensure your boat’s electrical system can support the power draw.