SKU: 13666875162

Standard Horizon HX400 w/Built-In Scrambler & LMR Programmable Channels [HX400]

Sale price$144.00 Regular price$160.00
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Description

Standard Horizon HX400 w/Built-In Scrambler & LMR Programmable Channels [HX400]HX400 Submersible 5 Watt Handheld VHF with LMR Channels and built in Scrambler The submersible HX400 combines multiple features for a wide variety of users. Commercial tough construction with all VHF marine channels, optional speaker microphone jack, voice scrambler, noise cancelling microphone and 40 programmable LMR (Land Mobile Radio) channels with CTCSS and DCS signaling. The HX4000S is popular among recreational and commercial boaters. Additional

 HX400 Submersible 5 Watt Handheld VHF with LMR Channels and built in Scrambler

The submersible HX400 combines multiple features for a wide variety of users. Commercial tough construction with all VHF marine channels, optional speaker microphone jack, voice scrambler, noise cancelling microphone and 40 programmable LMR (Land Mobile Radio) channels with CTCSS and DCS signaling. The HX4000S is popular among recreational and commercial boaters. Additional features include Built in Voice Scrambler for private communications, Programmable Scan, Ch16 Priority Scan, Dual Watch, channel names, NOAA weather channels with weather alert, selectable 5/2.5/1 Watt transmit power, 8-channel preset key and a low battery life indicator. Supplied with a new ultra-high capacity Lithium Ion battery with 2550mAh Li-Ion battery, heavy duty belt clip, 110 VAC and 12 VDC trickle chargers with a drop in cradle. The HX400S is backed by an industry leading 3-year waterproof warranty.

Features:

  • Submersible JIS-8 / 1.5M (4.92Ft) for 30 minutes
  • Selectable 5/2.5/1 Watt transmit power output
  • Noise Cancelling Microphone
  • 40 Programmable Land Mobile Channels 134 MHz to 174 MHz with CTCSS and DCS signaling
  • Programmable channel names
  • NOAA Weather channels and Weather Alert
  • Low battery indicator
  • Built in Voice Scrambler for private communications
  • All USA/International and Canadian Marine Channels
  • Optional speaker microphones and headsets available
  • Supplied with 2550mAh Li-Ion battery, 110 VAC and 12 VDC rapid 3-hour chargers
  • Programmable Scan, Priority Scan and Dual Watch
  • Preset key used to recall up to 8 favorite channels
  • Key lock
  • 3 Year Waterproof Warranty

    Lithium-ion battery and charger
    The HX400 is supplied with a whopping 2550mAh Lithium-Ion battery that will keep you talking for about 17 hours.

    There is no need to worry about the time it takes to fully charge the huge 2550mA battery as the HX400 is supplied with a 3-hour rapid charger.

    Marine and Land Mobile Channels
    The HX400 is factory programmed with all USA, Canadian and International and NOAA Weather channels. It also has the capability to be programmed 40 Land Mobile Radio (137-174MHz) channels with CTCSS or DCS signaling by a Standard Horizon dealer. These channels do require the appropriate Federal Communications Communication license.

    Built-in Noise Canceling Mic and Voice scrambler
    The HX400 will surpass your voice transmissions expectations in noisy and windy environments with the built-in noise canceling microphone.

    No need to purchase an optional voice scrambler for secure communications as the HX400 has it built-in. The internal scrambler is compatible with Standard Horizon VHF Fixed Mount and Handheld VHF 4-code scramblers.

    Loud speaker audio
    The HX400 is designed to be heard in even the noisiest environments with 700mW of power supplied to the internal speaker.

    Speaker Microphone Connection
    Optional speaker microphone or headsets are available to assist with your communications needs.

    Programmable Channel Names
    The HX400 is supplied from the factory preloaded with description of the use of Marine channels (16-Distress, 22A-USCG, 71-Pleasure). The channel names may be customized by the user to easily understand the use of each channel.

    NOAA Weather channels and Weather Alert
    10 NOAA and Canadian Weather channels are pre-programmed and easily selectable using the dedicated WX key. In addition, the HX400 can be set to monitor WX channels and provide an audible alert to inform of pending storm advisories.

    Programmable Scan, Priority Scan and Dual Watch
    Scanning is not an issue with the HX400. The radio can be setup to scan any number of channels with or without a priority channel or simply can be setup to scan between a priority channel and on other channel (dual watch).

    10 favorite channel recall - Preset Key
    Dedicated key that allows programming and quick selection of up to 10 favorite Marine VHF or NOAA Weather channels.

    Battery Life indication
    The display shows a battery bar graph gauge to inform the charge left in the Lithium-ion battery.

    3-Year Waterproof Warranty
    Because the HX400 is built better, it's back better. If your Standard Horizon HX400 ever fails for any reason including water damage during normal use in the first three years, STANDARD HORIZON will repair or replace it free, without hassle or charges.period! If it fails thereafter in normal use it for the life time of the product it is covered by Standard Horizon's Lifetime Flat Rate Service Program.

Specifications:

  • Battery Type: Lithium Ion
  • Power - Output (Watts): 1/5w
  • Speaker Mic: Optional
  • Waterproof Rating: Submersible
  • Weather Alert: Yes
  • Bluetooth: No
  • Floats: No
  • Built-In GPS: No
  • Box Dimensions: 4"H x 8"W x 10"L WT: 2.05 lbs
  • UPC: 788026178698

Owner's Manual (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13666875162

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4.1 ★★★★★
Based on 11 reviews
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Product Reviews
M
Verified Purchase
Mark
Phoenix, US
★★★★★ 2
Decent, but be careful of frequent use.
Size: 12 Pairs / 24 pcs, Size: 12 Pairs / 24 pcs
The looks are very nice, functional if left alone once assembled. After that I would leave them alone otherwise you risk the main male portion just coming loose of the housing, sound quality is decent, nothing to write home about, but again, not very durable. If they could fix that 1 thing, these would be very good buy and value, the rest of each plug is hefty and well made.
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Reviewed in the United States on January 12, 2026
D
Verified Purchase
Dean
Draper, US
★★★★★ 5
Great Quality and Value - Perfect Connections
Size: 10 Pairs, Pattern Name: Banana Plugs
I used these Monoprice 24k gold-plated banana plugs to connect both my surround sound and desktop speakers, and they work perfectly. The connections are solid and secure, with no looseness or signal issues. They’re easy to install, look great, and offer excellent value for the price. Highly recommended!
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Reviewed in the United States on November 5, 2025
J
Verified Purchase
Janeee
Massapequa, US
★★★★★ 5
Fantastic speaker plug at a great price!
Size: 5 Pack, Pattern Name: Banana Plugs
This is a product that gets the job done effectively, and at a good price. Banana plugs are used to clean up speaker wire - you can generally screw in speaker wire, but banana plugs provide a nice interface that allows you to plug in and remove speaker wire as needed. These closed plugs do a good job terminating / hiding the wire. They fit very well into various components and amps that I own. INSTRUCTIONS to install / use them: * Remove around 1" - 2" of the white casing to expose the red and white individual speaker wires * Strip each wire so ~1/2" metal is showing * Make sure the plug end is screwed in tightly (this does not need to come out) * Unscrew the base of the plug from the other end * WithOUT twisting the metal wiring, insert the wire (match wire color with plug color; start with either one) from the bottom of the plug until the metal sticks out the top * Have ~1/4" metal hanging past the plug * take the wiring and drape it down the sides of the plug (just the smooth side, do NOT cover any of the screw threading or it will be very hard to close it) * Spread the draped wiring around the plug as evenly as possible (makes it easier to screw in later) * Screw the two ends of the plug back together (the side with the draped wiring will go inside the plug) * If you get stuck while screwing it back in, unscrew and adjust the wiring * Repeat for the other side, and you're done!
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Reviewed in the United States on January 10, 2019
L
Verified Purchase
L. Yu
Birmingham, US
★★★★★ 4
pretty good banana plugs
Size: 5 Pack, Pattern Name: Banana Plugs
i bought these over 6 months ago and i just installed them to the front left and right floor standing speakers - sony ssf-7000 i have them for over 10 years hooked up to a yamaha 7.1 AVR. alot of people have had trouble installing this - one single banana plug comes in 3 parts - the bottom and top (the banana plug tip) can be unscrewed. what i did was tightened the top first (top being the tip of the banana plug) then unscrew the bottom off completely - make sure you have like 3/4" - 1" (depending on your gauge of wire) of exposed speaker wire that is straight - then thread it through the hole at the bottom up - i then rolled the exposed 3/4 - 1" exposed copper wiring into a ball that is bigger than the hole of the banana plug bottom piece so the wire doesn't fall back through where it came from. then i screwed on the top and middle piece back with the bottom piece - tightening it a bit so i know there's good contact. also make sure the tip is screwed in all the way as well as a double check. what you don't want to do is have the copper wire touch the threaded part of the bottom piece - the wire will cut off from the screwing action. i plugged it into my sony speakers and it wasn't a real snug fit - a bit too loose to feel secure - it didn't seem to go all the way in - but it fit fairly well in my receiver. my intention was to use these banana plugs with my 2 channel set up but i decided to go pre-constructed mediabridge 12 AWG speaker cable instead - those fit my 2 channel set up on my receiver and elacs really snug and secure. i tested it and it works fine. i didn't hear any loss of signal or any extraneous noise. none of my (14 awg?) wiring fell through the bottom and it sounds good. so no complaints there. i bought 5 pairs - but i find that it is an odd number to include a package - even numbered pairs would be better. anyway they seem constructed well - easy enough to install and they do work. thanks for reading
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Reviewed in the United States on September 12, 2019
A
Verified Purchase
AB
Carnegie, US
★★★★★ 5
High quality and robust
Size: 12 Pairs, Pattern Name: Banana Plugs
Easily the best plugs I've found at a reasonable price. Solid feeling with good quality and they look good with easy to see red/black labeling. The tips tend to unscrew too easily, but this is a non-issue when they are in use, just something you have to be careful not to lose when assembling. It's a bit tricky to spread the wire out evenly at the exact right length. If screwing the plug together is hard at all, go back and shorten how much wire you bend over the lip.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 16, 2025

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