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Midland MXT400 GMRS 2-Way Radio

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Quick Overview

The Midland MXT400 MicroMobile™ 2-Way Radio is the GMRS transceiver designed exclusively for use in your vehicle! The MXT400 has a full 40 watts of powerful communication the option to add your choice of external mobile antenna for maximum range and and power on the GMRS!
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The Midland MXT400 MicroMobile™ GMRS 2-Way Radio is the most powerful and versatile transceiver designed exclusively for use on the GMRS! The MXT400 combines a full 40 watts of powerful communication with the option to add your choice of external antenna for maximum range and the ultimate GMRS experience!

The MXT400 features 15 GMRS channels and 142 privacy codes for full access to all available frequencies on the General Mobile Radio Service plus 8 repeater channels. It's compatible with all GMRS handheld radios using the same channels and privacy code, so if you already have some, the MXT 400 will fit right in.

The Midland MXT 400 includes important features found on many popular mobile radios, including voice compander, channel scan, manual squelch, monitor mode, call alert function, key tones, and keypad lock. It also has digital volume control and silent operation to mute beeps and tones when you need a little quiet time while driving on the road.

The MXT400 is easy to mount. The flip-frame detachable mount installs on or under your dash and allows you to quickly remove the radio from its bracket by simply and easily sliding it out.

The MXT400 has a backlit LCD display for a clear, bright view day or night and a large internal speaker built right into the chassis for clear, crisp communications under noisy road conditions. Need an external speaker? No problem. There's a handy 3.5mm external audio jack in the back. The MXT400 also comes equipped with a high grade hand microphone connected to a coiled cord.

The Midland MXT400 includes hand microphone, mic holder, vehicle mount with hardware, 12V vehicle hard wire power cord, owner's manual and a one year warranty from Midland.

Hear a full product introduction to the Midland MXT400 in Episode 108 of The Two Way Radio Show Podcast!

Important Note

Requires an external antenna (not included).


Midland MXT400 Features

  • 15 Channels
  • Extra Long Range
  • 8 GMRS Channels
  • 7 Shared FRS/GMRS Channels
  • 142 Privacy Codes
  • 40 Watts Output Power
  • 8 Repeater Channels
  • Silent Operation
  • Talk Around
  • Voice Compander
  • 5 Selectable Call Tones
  • Channel Scan
  • Manual Squelch
  • Power and TX LED
  • Backlit LCD Display With 6 Brightness Levels
  • Power Selectable (High, Medium, Low)
  • Signal Strength Indicator
  • Auto Power Off
  • Timeout Timer
  • Keypad Lock
  • Monitor Function
  • Audible Button Beeps
  • 3.5mm Audio Jack
  • Mobile GMRS Radio
  • Reset
  • One Year Manufacturer Warranty

Included with the Midland MXT400

  • Midland MXT400 MicroMobile GMRS 2-Way Radio
  • Flip-Frame Detachable Mount
  • Mounting Hardware
  • Hand Microphone
  • 12V Power Cord
  • Owner's Manual

Midland MXT400 Specifications

  • Antenna Connector Type: SO-239 (UHF Female)

Additional Information

Warranty 1 Year
Channels 15
Maximum Output Power 40 Watts
Radio Type Base Station, Mobile
Services GMRS
Integration Repeater Capable
Privacy Codes Analog/Digital (CTCSS/DCS)
  1. good radio review by deedeee on 12/9/2018

    Nice radio the only two negative resins is
    The radio has ctss there is no way to send
    a pl without decode which means if the repeater
    does not put out a pl you will not hear it.
    the other resins is that I do not like the compander
    because the audio is a lot hard for me to
    understand the audio sounds unclear .
    other than that I think it is a very nice
    radio and I like it a lot!!

  2. great radio review by Doug on 10/19/2018

    I would buy another one just not at this price!

  3. Great product review by brian on 2/16/2018

    Does not have a standard hook on mic which was different. But very clear and Loud Speeker. I put this in my polaris ranger.

  4. Great Service! review by El Zzupa on 2/13/2018

    I am extremely happy with my rig and awed by the courteous and dedicated service of Chris Edwards. Hey, Chris, tell your boss to give you a raise!

  5. Great product review by Vettemenow on 9/29/2017

    We use them in are ATV WORKS GREAT

  6. Very happy with entire experience. review by Mike on 8/24/2017

    The MXT400 is a good little radio and very easy to master. You do however need to tweak what antenna, cables and such that you use for your particular needs(IMPORTANT) and area.It is not a done deal by just plugging the radio in .But once you get that clear long connection you will be very happy.

  7. Up Grade of my Emergency Communcation Equipment. review by fireeater17209 on 6/29/2017

    I have replaced my CB Radio with Midland MXT400 for my emergency equipment. Now to work on getting my FCC license. Being retired from the fire dept and working with other town/towns depts.. Going from 5 watts to 40 watts will be a big help and be able to check in with hams operators.

  8. Excellent Radio system, all of the simplex and duplex freq. review by Dennie on 4/19/2017

    Use in hunting, shooting, photography, and boating to keep in touch where there is no cell coverage. Tactical shooting matches to stay in touch with range officers. We have two of these radios along with three Motorola 25 watt mobile radios which cost $600 each, and three Motorola 5 watt portables at another $500 each. Wish Midland would come out with a 5 watt portable to use with the mobile units.

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