Standard Horizon
HX300 Floating Handheld VHF
Best compact marine radio for safety-conscious recreational boaters.
The Standard Horizon HX300 is an ultra-compact, 5W floating handheld VHF radio designed for marine use. It features a bright flashing strobe light that activates if submerged, aiding in recovery. This intuitive radio offers selectable 5 and 1 Watt transmit power, programmable scan, priority scan, and dual/tri-watch functions. It supports all USA, International, and Canadian marine channels, as well as NOAA Weather channels with alerts. The HX300 boasts an ergonomic design, a 1.75-inch LCD, and a 1650 mAh Lithium-ion battery, ensuring reliable communication on the water. It is backed by a 3-year waterproof warranty.
$216.65
Owner Satisfaction
4.6
/ 5
Category Rank
77
/ 178
#77 in Marine Radios
Price vs Category Average
-57%
Below average
Dimensions
2.325.041.3
/ " W x " H x " D
Who it's for
- Solo sailors prioritizing emergency visibility and easy retrieval
- Paddlers and boaters needing lightweight, space-saving communication gear
- Travelers wanting convenient charging via standard USB power sources
Who should skip it
- Safety-conscious mariners requiring automated distress signaling capabilities
- Offshore cruisers needing long-range communication reliability
- Extended-voyage users requiring long-lasting battery performance
Performance breakdown
Emergency Visibility
The automatic strobe activation upon submersion is a critical safety advantage.
Ergonomic Handling
Compact, lightweight frame ensures comfortable operation during long days on water.
Charging Convenience
USB charging simplifies power management without needing bulky proprietary cradles.
Durability Rating
IPX-8 waterproofing provides robust protection against deep submersion and harsh environments.
Interface Intuition
Streamlined menu system allows for quick channel switching under high-stress conditions.
Signal Versatility
Comprehensive channel support ensures reliable communication across all international marine zones.
Key Specs
Dimensions
2.32" W x 5.04" H x 1.3" D
Weight
9 oz
Transmit Power
5 or 1 Watts
Battery
1650 mAh 3.7V Lithium-ion
Waterproof Rating
Submersible IPX-8 1.5M (4.92Ft) for 30 minutes
Channels
USA, International, Canadian marine channels, NOAA Weather channels
Display
1.75" LCD
Audio Output
600 mW internal speaker
Features
- Floats and activates a flashing strobe light when submerged
- Easy-to-operate intuitive menu system
- Unique USB charging system
- Programmable Scan, Priority Scan, and Dual/Tri-Watch
- Supports all USA, International, and Canadian marine channels
- NOAA Weather channels with Weather Alert function
- Selectable 5 and 1 Watt transmit power
- Compact and ergonomic design for comfortable handling
What customers say
The Standard Horizon HX300 earns high praise as essential marine safety gear, particularly for smaller craft. Its standout feature is the reliable ability to float, which significantly reduces user anxiety. Customers value the compact, lightweight design for easy handling and storage. A major convenience driver is the USB charging capability, allowing power bank use instead of proprietary cradles, perfect for long excursions. Audio clarity for both sending and receiving is consistently reported as excellent, even in loud conditions. While the display size and initial menu navigation receive minor critiques, these are overshadowed by the radio's exceptional performance, dependable battery life, and core safety assurances. Overall, the HX300 delivers outstanding value and crucial peace of mind.
Know before you buy
Yes, the radio is designed to float. Additionally, it features an integrated strobe light that automatically activates when the unit is submerged, making it much easier to locate in the water.
The HX300 uses a convenient USB charging system. This allows you to charge the radio using standard USB power sources, which is particularly useful for keeping it powered on a boat or while traveling.
Yes, the radio supports all USA, International, and Canadian marine channels. You can easily switch between these channel sets depending on your location.
The 5-watt setting provides maximum range for clear communication, while the 1-watt setting helps conserve battery life when you are operating in close proximity to other vessels or a marina.
The HX300 carries an IPX8 waterproof rating, meaning it can be submerged in up to 1.5 meters of water for 30 minutes. It is also backed by a 3-year waterproof warranty, reflecting its build quality.
Yes, it includes access to all NOAA weather channels and features a dedicated weather alert function. This will notify you of incoming severe weather warnings even if you aren't actively monitoring the channel.
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