RANGE-R® is a highly sensitive handheld radar system designed to detect and measure the distance to moving and near-stationary personnel through walls constructed of common building materials. Designed to increase situation awareness in urban environments, RANGE-R provides it's users with vital intelligence necessary to safely undertake a variety of law enforcement and search and rescue operations.

Typical RANGE-R applications include:

  • Police / SWAT — Determine the presence and location of assailants or hostages inside a building prior to entry
  • Search & Rescue — Locate injured or stranded people inside buildings damaged by earthquakes or flooding
  • Firefighters — Quickly determine whether people are trapped inside a room or building prior to entry

L-3’s patented stepped frequency continuous wave (SFCW) radar technology and proprietary target detection algorithms enable RANGE-R to operate as a highly sensitive Doppler motion detector. Advanced packaging design results in the smallest, lightest, handheld through wall sensor available today.

With target detection and analysis available in seconds, RANGE-R provides first responders with critical information that may make the difference between life and death.

To inquire about RANGE-R availability, arrange for a demonstration, request a quote, or place an order:

Email: RANGE-R.sales@L-3com.com or Call: 407-517-6060


RANGE-R is a controlled item under the International Traffic In Arms Regulations (ITAR). It may be exported with proper authorization by the U.S. Department of State.
RANGE-R complies with Part 15 rules and is certified by the FCC for operation in an urban environment (FCC ID: YKD-25TWD3000).