RF RANGER
Stop guessing. Start verifying.
Race morning. The clock's ticking. Are your antennas reading at full power? Are your cables solid? RF Ranger answers that question — in under a minute, with lab-grade accuracy.
A calibrated handheld 850–950 MHz signal analyzer with a directional internal antenna. Works with any timing system in the world.
Verify Your Entire System in Under a Minute
Read the signal strength in decibels right off the front panel. No setup, no software, no surprises.
Antenna Health
Confirm every antenna is reading at full power before the gun goes off.
Cable Integrity
Identify weak cables and connectors before they cost you reads on race day.
System Baseline
Benchmark your components and build a reference baseline for every system you own.
No Setup. No Software.
Front-Panel LED Readout
Power on, aim, and read. Signal strength in decibels is displayed right on the front panel. The directional internal antenna lets you target a specific antenna or ramp without picking up unwanted signals from the air around you.
Decibel strength at a glance — no interpretation needed
Directional antenna isolates the target signal
No computer, no app, no configuration
Operates standalone on the rechargeable battery
Benchmark & Log
USB Data Capture
Plug RF Ranger into a Windows tablet or PC over USB and capture signal strengths over time. Benchmark your components, identify weak cables, and build a baseline for every system you own. The software is free and available from our website.
Log signal strength over time on Windows
Benchmark gear and compare across deployments
Find weak links before they cost you reads
Free software, no license, no subscription
Built to Be Trusted
A calibrated instrument suitable for scientific lab testing. The numbers you read are accurate — and the decisions you make from them are sound.
Lab-Grade Calibration
Calibrated for scientific lab testing. Trust the readings, trust the decisions you make from them.
Universal Compatibility
850–950 MHz coverage works with every RFID timing system in the world.
Directional Antenna
Aim at a specific antenna or ramp. No interference from surrounding signals in the air.
Rechargeable Battery
Hours of use on a single charge. Ready when race morning comes.
Frequency Range
850–950 MHz
Readout
dBm, front panel
Connectivity
USB to PC/tablet
Power
Rechargeable battery
No more guessing. No more surprises.
Verify your entire RFID timing system is performing at peak — every event, every time.