ACR SR303 Survival Radio VHF Multi-Channel GMDSS/FCC/MED w/Replaceable Lithium Ion Battery

The ACR SR303 VHF Survival Radio is a professional-grade marine communication device designed for both emergency and everyday maritime use. Fully certified to meet GMDSS, FCC, IMO, and SOLAS requirements, the SR303 delivers reliable performance in demanding marine environments where safety and compliance are critical.

Built for versatility, the SR303 can be configured either as a dedicated GMDSS emergency radio or as a complete operational VHF unit for routine marine communication. When activated in emergency mode, the radio automatically powers on and enters GMDSS operation using a sealed lithium battery with a visible witness label to confirm battery integrity and status.

For extended use, the SR303 can also operate with a rechargeable lithium-ion battery, supplied with a charging cradle and power supply. The radio features a high-contrast backlit display and keypad, allowing clear operation in low-light or emergency conditions, even while wearing gloves.

An integrated NFC chip allows quick access to product and battery information via a mobile device, helping ensure compliance and maintenance tracking. Designed for durability and ease of use, the SR303 includes a flexible antenna, belt clip, and wrist lanyard, making it suitable for both mandatory safety carriage and general marine applications.