Liberty Calibration is now part of Keysight Technologies


CapabilitiesOn-Site CalibrationLocations


All Liberty Calibration companies are ISO/IEC 17025:2005, ANSI/NCSL Z540-1-1994, and ANSI/NCSL Z540.3 accredited by A2LA.

Liberty Labs Logo
Liberty Labs
50x80m CALTS Antenna Range
Antenna Calibration 10Hz-40GHz
Isotropic Probe Calibration
ESD/LISN/CDN/Probe Calibrations
Antenna Pattern Measurements
Site Attenuation Measurements
Site VSWR Measurements
EMI/EMC Site Surveys

View the Scope →

World Cal Logo
World Cal
Receiver CISPR 16-1-1
Accelerometer Calibrations
Surge/Burst Calibrations
Flicker/Harmonic Calibrations
Temperature/Humidity Calibrations
RF/EMI/EMC Instrument Calibration
General Electronic Calibration
RF Power Sensor Calibration
High Voltage Calibrations

View the Scope →

Liberty Labs Canada Logo
Liberty Labs Canada
RF/EMI/EMC Instrument Calibration
Receiver CISPR 16-1-1
Surge/Burst Calibrations
RF Power Sensor Calibration
LISN/ISN/CDN Calibration
Spectrum & Network Analyzers

View the Scope →

On-Site Calibration
Our On-Site Calibrations Provide:
✔ Times to suit your schedule
✔ Quick turnaround time
✔ ISO-17025 compliant calibrations
✔ Coverage in the lower 48 states
✔ Coverage in certain regions of Canada

For your convenience, Liberty Calibration offers on-site calibrations to reduce downtime.
All on-site calibrations are fully accredited.

Learn more:

Call us at 712-254-5100


On-Site Policies & Requirements


Aerial view of Liberty Labs


Liberty Labs - Kimballton, IA
Liberty Labs (see photo) is located in the hills of rural Iowa. It boasts a 50x80m CALTS-compliant ground plane, a covered antenna test site, and a testing chamber. This location is the site of the majority of our antenna testings, as well as ESD gun and target calibrations and probe calibrations.

World Cal - Elk Horn, IA
About 10 miles away lies the World Cal location. This is the home of Liberty Calibration's mechanical/dimensional lab and the majority of electronic calibrations, including receivers, high voltage, and flicker/harmonic calibrations.

Liberty Labs Canada - Kanata, ON Canada
The newest addition to the Liberty Calibration family, Liberty Labs Canada was opened to offer our Canadian customers a more convenient and cost-effective (no customs fees) location for their calibration.