High Performance Sideline Communications

For the toughest coaches, the toughest games, and the toughest stadiums

Same Technology used by D1 Teams
Premium Sound Headsets
Robust 4-Channel System

T empest FX offers proven, professional wireless communication and superior audio. For elite programs that need high-end sideline communications with the same flexibility and expandability used by the country’s top collegiate programs, Tempest FX is the answer.  

You might also be surprised to learn that Tempest technology not only powers the sidelines of top teams, it's also used in some of the toughest venues in the world.  Watch the video below and learn how Tempest FX has made a difference for teams across the country.

Tempest FX utilizes the same wireless technology used by more than 97% of D1 schools. Like that technology, Tempest FX offers users an advanced feature set, premium technology and unsurpassed audio. Whether you are looking for a new system or to upgrade your current system, your CoachComm Solutions Expert can tailor a system for your program. Put your team’s name on the list of top teams that already trust CoachComm.  


Listen to a few of our Tempest FX users and hear how having the best
headset system has improved their game

Down to the Details

Over 97% of D1 Teams trust CoachComm to be on their sideline.

Same proven, trusted technology used by more than 97% of Division 1A FBS teams

  • With 20 years of winning sideline communication systems, CoachComm proudly announces the addition of Tempest FX.
  • Same technology used by 2009 - 2013 BCS Champions, as well as runner-ups.
  • 2.4GHz license-free, no frequency coordination required – Set it up and coach!
  • Rugged, durable beltpack design
  • Rechargeable/Removable Lithium-Polymer batteries with up to 9 hours of operation; On-screen battery life indicator

Unmatched, superior audio quality and performance ideal for large, high-noise environments

  • High dynamic range enables system to perform in high noise environments
  • Remote Transceiver (Antenna) has a 1,500 ft range from BaseStation that helps overcome structural issues found with some pressboxes (i.e. tinted glass enclosure, other wireless access points)

Flexible and Expandible

  • Up to 4 separate channels of communication
  • Unlimited number of wired and wireless coaches can be added
  • Customizable talk, channel, and volume settings for each individual as well as a number of other features such as Wireless ISO, Call, Button-Lock, and more

After-hours game day support

  • Annual support agreement
  • Same after hours support provided to D1 FBS and FCS schools


  • Cecil Phillips
    Amherst County High School
    Head Football Coach

    "We invested in the TempestFX sideline system, and CoachComm has gone above and beyond our expectations. There is no doubt that CoachComm is the best system I've ever used. The quality is superb, the lines are clear and secure and the system is easy to use and set up. Plus, the customer service and support are first class."

      • Todd Dodge
        Marble Falls High School
        Head Football Coach

        "The Bose headsets from CoachComm are unbelievable. Complete silence except you and your guy in the box. Allows me to focus on play calling in the middle of a packed stadium"

Technical Specifications

Rechargeable Lithium batteries:  Batteries charge in two hours and last for eight hours.

4 channels of communication

2.4 GHz frequency spectrum (completely out of UHF)

Configure as many as 10 full duplex wireless coaches in a single Tempest FX system

Allows an unlimited number of coaches in momentary talk/listen mode


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