Harris XL-400P Portable Radio

Rugged and Ready for Anything. Designed by and for Firefighters, the XL Extreme 400P can take on the heat and keep you connected. This P25 radio features heat-resistant seals, thermal display and speaker materials.

Harris XL-400P


Iron-clad security and LTE broadband connectivity

This radio’s rock-solid construction is engineered to withstand anything the environment can throw at it and whatever your mission demands.

Your Connection When the Heat is On

Built to the toughest industry standards.

  • Heat resistant seals and display to withstand temperatures up to 500°
  • Ruggedized against damage from 3-meter drops, salt water and humidity corrosion

One Radio, All Bands

During multi-agency responses, this multiband portable provides superior interoperability, and secure voice and data.

  • Built-in LTE, Wi-Fi® and GPS®
  • End-to-end voice and data encryption
  • Fast, easy in-mask Bluetooth audio pairing 

Designed by and for Firefighter Challenges

Keeping everyone on your team connected is critical in extreme fireground conditions.

  • Top display with our unique visual zone coding
  • Color tagging and audio playback for last 5 calls
  • Larger emergency button and optional in-building location technologies

Key Benefits

  • LTE connectivity over AT&T® and Verizon® networks
  • Loud and clear audio with industry-leading noise cancellation
  • Wi-Fi® and Bluetooth® integration expands connectivity
  • Glove-friendly operation and large emergency button
  • Expanded top display with unique Visual Zone Indication and live stream video
  • 24/7 preventative maintenance and software upgrades available


Radio Resource has been serving the Denver area since 1989.

Providing Business, Enterprise and Public Safety Communication Solutions in Colorado.