OTA Test Enclosures, OTA Test Boxes & RF Over-the-Air Chambers
Discover LabiFix’s OTA (over-the-air) testing solutions—advanced RF shield boxes, RF shielded enclosures, and Faraday cages specifically designed for comprehensive over-the-air performance testing of wireless devices. These RF shielded test enclosures create a controlled, anechoic-like environment by blocking external EMI/RFI interference while incorporating high-performance absorber lining, enabling accurate measurement of radiated performance, antenna patterns, beamforming, TRP (Total Radiated Power), TIS (Total Isotropic Sensitivity), and throughput in real-world simulated conditions.

OTA Test Enclosures, OTA Test Boxes & RF Over-the-Air Chambers Product Catalog
Need an RF shield box for this application?
Share your DUT, frequency bands and I/O requirements and our engineers will recommend the right enclosure.
Talk to our engineersAn OTA test enclosure measures how a wireless device radiates and receives in free space.
LabiFix OTA test boxes combine a shielded shell with pyramidal absorber lining so TRP, TIS and antenna pattern results are not distorted by reflections or outside signals.
Our RF over the air chamber range runs from benchtop OTA test boxes to larger anechoic chambers; see mini anechoic chambers for the full anechoic line-up.
OTA Measurements Supported
- Total radiated power (TRP) and total isotropic sensitivity (TIS).
- Antenna efficiency and 3D radiation patterns.
- 5G NR, LTE, Wi-Fi and Bluetooth OTA validation.
Frequently Asked Questions
What is an OTA test box?
Custom engineered to your specification
Share your DUT size, frequency range and I/O needs for a tailored configuration.










