Standard Horizon
HX400 Commercial Grade Handheld VHF
Best rugged handheld for mariners needing reliable, long-lasting communication.
The Standard Horizon HX400 is a robust, submersible VHF marine transceiver designed for reliable communication on the water. It ensures clear and private transmissions with a built-in noise-canceling microphone and voice scrambler, complemented by loud 700 mW speaker audio. Rated IPX8 submersible for 30 minutes at 1.5 meters, it offers extended use with a 2300 mAh lithium-ion battery providing up to 17 hours of operation. This radio supports all standard marine channels plus 40 programmable land mobile channels, NOAA Weather alerts, and features selectable 1 or 5 Watt power output. It includes essential accessories and is backed by a 3-year waterproof warranty.
$289.99
Owner Satisfaction
4.7
/ 5
Category Rank
2
/ 178
#2 in Marine Radios
Price vs Category Average
-42%
Below average
Waterproof Rating
81.54.9230
/ IPX / M (Ft) for minutes
Who it's for
- Commercial mariners working in demanding, wet environments
- Captains requiring maximum range for reliable offshore communication
- Professionals needing extended battery life for long shifts
Who should skip it
- Boaters prioritizing advanced emergency location and distress signaling
- Users seeking a lightweight, compact radio for casual use
- Budget-conscious buyers looking for entry-level marine equipment
Performance breakdown
Durability
IPX8 submersible rating ensures survival in the harshest marine environments.
Audio Clarity
Noise-canceling microphone and powerful speaker cut through heavy wind and engine noise.
Battery Endurance
Seventeen hours of operation easily covers long days on the water.
Versatility
Dual marine and land mobile channel support offers exceptional operational flexibility.
Safety Integration
NOAA weather alerts and priority scanning provide essential peace of mind.
Ergonomics
Rugged handheld form factor feels secure and intuitive during active use.
Key Specs
Waterproof Rating
IPX8 / 1.5M (4.92Ft) for 30 minutes
Battery Life
17 hours operation
Battery Type
2300 mAh lithium-ion
Transmit Power Output
Selectable 5 or 1 Watt
Speaker Output
700 mW
Programmable Channels
40 Land Mobile Channels (134 MHz to 174 MHz)
Warranty
3-Year waterproof warranty
Charging Time
3-hour quick chargers (AC and DC)
Features
- Clear, private communication with noise canceling
- Submersible IPX8 rating for underwater use
- Loud 700 mW speaker for audible sound
- Extended 17-hour battery life
- Selectable 1W or 5W transmit power
- Access to marine and land mobile channels
- NOAA Weather alerts for safety
- Quick recall of favorite channels
What customers say
The Standard Horizon HX400 earns high praise for its uncompromising reliability and commercial grade durability. Users consistently highlight its robust build, which withstands harsh marine conditions, supported by its excellent submersible rating. The 5 watt transmission power delivers superior range and clear signal quality, vital for safety communications. Furthermore, the high capacity battery offers extended operational time, minimizing downtime. While slightly larger than recreational models, this is seen as a fair trade for its powerful performance and longevity. Overall satisfaction is high, positioning the HX400 as a dependable workhorse that justifies its value for professionals prioritizing core performance.
Know before you buy
The HX400 is rated IPX8, meaning it is fully submersible in up to 1.5 meters of water for 30 minutes. It is built to withstand harsh marine environments and accidental submersion.
Yes, the HX400 supports 40 programmable land mobile channels in the 134 MHz to 174 MHz range in addition to all standard marine channels. This makes it a versatile tool for both on-water and land-based operations.
The radio features a 700 mW internal speaker for high-volume output and a built-in noise-canceling microphone. These features work together to ensure your transmissions remain clear even when wind or engine noise is present.
The included 2300 mAh lithium-ion battery provides up to 17 hours of operation on a single charge. It also comes with both AC and DC quick chargers to get you back to full power in about three hours.
Yes, it includes integrated NOAA Weather Alert functionality. It can scan for weather alerts and provide immediate notifications, ensuring you stay informed about changing conditions while on the water.
The selectable power output allows you to conserve battery life by using 1 Watt for short-range communication. You can switch to the full 5 Watts when you need maximum range for longer-distance transmissions.
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