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Standard Horizon VHF Radio HX400

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Standard Horizon VHF Radio HX400

$249.99
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See All Specs

  • Low Battery Indicator

    Promptly warns you when your battery is low

  • Weather Channels

    NOAA Weather Channels and Alerts

  • Selectable Power

    5 or 1 transmit power output

  • Marine Channels

    All USA, International, and Canadian Channels
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A CLOSER LOOK

EXPLORE THE STANDARD HORIZON HX400

IPX8 Waterproof

Rated IPX8 waterproof, meaning it can be submersible in 1.5 meters for 30 minutes.

Optional Mics and Headsets

Optional speaker microphones and headsets are available for more convenience.

Preset Key

Preset key used to recall up to 10 favorite channels makes operation simpler.

Multiple Scan Options

Programmable scan, Priority Scan, and Dual Watch makes scanning for channels simple.

Reachable Battery

Powered by a 3200 mAh Lithium-ion battery, providing long lasting operation leaving you plenty of talk time.

Emergency Channel

Dedicated button for instant access to Channel 16, the international distress and safety channel.

Voice Scrambler

Built-in voice scrambler compatible with other Standard Horizon VHF radios, allowing for secure communication.

Key Features

5W High Power Output

Provides 5W of transmit power for extended range communication, with an additional 1W low power option for close-range use.
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Intrinsically Safe Model Available

An intrinsically safe version is available for use in hazardous environments like oil rigs, chemical plants, and other industrial sites where explosive gases may be present.
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Submersible and Waterproof (IPX8)

Rated IPX8 waterproof, meaning it can be submersible in 1.5 meters of water for 30 minutes, ensuring reliability in marine and challenging environments.
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Programmable Land Mobile Channels

Can be programmed by authorized dealers with up to 40 land mobile channels (137-174 MHz), making it versatile for both marine and land-based communication.
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NOAA Weather Channels and Alerts

Pre-programmed with NOAA weather channels and provides automatic weather alerts, helping users stay informed of changing weather conditions.
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Rechargeable 3200mAh Lithium-Ion Battery

Powered by a 3200mAh Lithium-Ion battery, providing long-lasting operation and comes with a 3-hour rapid charger for quick recharging.
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Noise-Canceling Microphone

Equipped with a noise-canceling microphone that ensures clear communication even in noisy and windy conditions.
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Dual and Triple Watch Functions

Supports dual watch (monitoring Channel 16 and one other channel) and triple watch (monitoring Channel 16 and two other channels simultaneously).
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Programmable Scan Function

Includes a programmable scan function to monitor multiple channels, ensuring important transmissions aren’t missed.
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Emergency Quick Channel 16 Access

Dedicated button for instant access to Channel 16, the international distress and safety channel.
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Voice Scrambler for Secure Communication

Built-in voice scrambler compatible with other Standard Horizon VHF radios, allowing for secure communication.
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Large, Backlit LCD Display

Features a clear, backlit LCD display for visibility in both bright and low-light conditions.
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Battery Life Indicator

Displays remaining battery power to help users monitor usage and manage battery life.
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Key Lock Function

Offers a key lock feature to prevent accidental button presses, making it ideal for active environments.

Technical Specifications

  • General Specifications

  • Transmitter Specifications

  • Receiver Specifications

General Specifications

Model

Standard Horizon HX400

Type

Handheld VHF marine transceiver

Frequency Range

Transmit: 156.025 MHz to 157.425 MHz (Marine Band) 

Receive: 156.050 MHz to 163.275 MHz

Channels

All USA, International, and Canadian marine channels, including NOAA weather channels

Power Supply

Internal rechargeable Lithium-Ion battery (7.4V, 3200mAh)

Operating Temperature Range

-4°F to +140°F (-20°C to +60°C)

Waterproof Rating

IPX8 (submersible in 1.5 meters of water for 30 minutes)

Transmitter Specifications

Power Output

High: 5W

Low: 1W

Modulation

16K0G3E (FM)

Frequency Stability

±10 ppm

Spurious Emissions

Less than 0.25 μW

Receiver Specifications

Sensitivity (12 dB SINAD)

Better than 0.25 μV

Adjacent Channel Selectivity

70 dB

Intermodulation Rejection

70 dB

Audio Output Power

Internal Speaker: 0.8W @ 8Ω

Audio Distortion

Less than 10%

FIND YOUR ANSWERS HERE

FREQUENTLY ASKED QUESTIONS

What is the power output of the Standard Horizon HX400?

The HX400 provides 5W high power for extended range and 1W low power for shorter-range communication.

Is the HX400 waterproof, and does it float?

The HX400 is IPX8 waterproof, meaning it can be submerged in 1.5 meters of water for 30 minutes. However, it does not float.

Does the HX400 have an intrinsically safe model?

Yes, there is an intrinsically safe version available for use in hazardous environments, such as oil rigs and chemical plants.

Can the HX400 be used for both marine and land communication?

Yes, the HX400 can be programmed with up to 40 land mobile channels (137-174 MHz) by an authorized dealer, making it versatile for both marine and land-based applications.

Does the HX400 have NOAA weather channels?

Yes, the HX400 is pre-programmed with NOAA weather channels and provides automatic weather alerts for real-time updates.

What type of battery does the HX400 use, and how long does it last?

The HX400 uses a 3200mAh Lithium-Ion rechargeable battery, providing long-lasting performance, and includes a 3-hour rapid charger.

Does the HX400 have a noise-canceling microphone?

Yes, the HX400 is equipped with a noise-canceling microphone to ensure clear communication even in noisy environments.

Does the HX400 support dual and triple watch functions?

Yes, the HX400 supports dual watch (monitoring Channel 16 and one other channel) and triple watch (monitoring Channel 16 and two additional channels).

Can the HX400 scan multiple channels?

Yes, the HX400 includes a programmable scanning function that allows users to monitor multiple channels simultaneously.

Does the HX400 have a quick access button for emergencies?

Yes, the HX400 has a dedicated button for quick access to Channel 16, the international distress and emergency channel.

Is the display on the HX400 backlit?

Yes, the HX400 has a backlit LCD display, making it easy to read in both bright sunlight and low-light conditions.

Does the HX400 have a voice scrambler?

Yes, the HX400 includes a built-in voice scrambler for secure communication, compatible with other Standard Horizon VHF radios.

How do I charge the HX400?

The HX400 comes with a 3-hour rapid charger that provides fast recharging for extended use.

Can't find an answer to your question?

Call us at +1 (844) 248-0123 or email us at apollosatellite.com/pages/contact-us
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Owner's Manual