Tekiknow Provides Integrated EMI/EMC, RF Shielding, Anechoic Chambers, and Specialized Test Environments

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Tekiknow is a provider of EMI/EMC testing solutions, RF shielding systems, anechoic chambers, and specialized RF test environments. The company designs, manufactures, and integrates complete EMC and RF measurement facilities used for antenna characterization, over-the-air (OTA) testing, EMI/EMC compliance verification, and RF performance assessment.

Rather than focusing solely on individual products, Tekiknow delivers end-to-end testing environments tailored to specific customer requirements. Its expertise spans chamber design, RF shielding implementation, absorber installation, antenna measurement ranges, EMC facility development, system integration, infrastructure modernization, and long-term technical support.

The company’s solutions address demanding RF and EMC testing requirements across industries such as 5G communications, radar, satellite communications, automotive electronics, IoT, semiconductor development, and wireless device validation. Tekiknow serves organizations operating in automotive, aerospace and defense, telecommunications, consumer electronics, semiconductor manufacturing, research, and industrial sectors.

Tekiknow’s Product Portfolio

EMC Testing Solutions

Tekiknow provides comprehensive EMC testing solutions that include application-specific EMC chambers, automation platforms, near-field scanning systems, supporting infrastructure, and transient immunity test equipment. These solutions are designed to support EMC validation throughout product development, compliance testing, and certification processes.

EMC Chambers from Tekiknow

Tekiknow develops EMC chambers engineered for radiated emissions, radiated immunity, and pre-compliance testing applications. In addition to chamber construction, the company emphasizes verified RF performance through extensive chamber validation and measurement accuracy assessments. Its chambers provide shielding effectiveness of up to 100 dB, extendable to 120 dB for more demanding environments, and are validated using NSA, sVSWR, TD sVSWR, and NSIL methodologies to ensure reliable EMC measurements.

Compliant Chambers

Tekiknow offers 3-meter compliant EMC chambers in both semi-anechoic and fully anechoic configurations, as well as a 10-meter compliant semi-anechoic chamber designed for large-scale EMC testing applications. The 3-meter chambers support emissions and immunity measurements from 9 kHz to 18 GHz, with optional extension up to 40 GHz, and comply with CISPR 16-1-4 and IEC 61000-4-3 requirements.

The semi-anechoic chambers incorporate copper-beryllium knife-edge shielded doors and are validated for NSA, sVSWR, and field uniformity performance. The fully anechoic versions employ absorber coverage across all internal surfaces, including the floor, to reduce reflections and improve measurement accuracy at higher frequencies.

Tekiknow’s 10-meter chamber supports test distances of 1 m, 3 m, 5 m, and 10 m, with quiet zones extending up to 4 meters. This makes it suitable for EMC validation of automotive systems, aerospace platforms, defense equipment, electric vehicles, and large industrial products.

Pre-Compliant Chamber

The Pre-Compliant Chamber is intended for in-house EMC troubleshooting and development-stage validation. It supports testing from 30 MHz to 18 GHz, with optional expansion to 40 GHz, enabling engineering teams to identify and address EMC issues before formal compliance testing.

Designed for PCB, subsystem, and enclosure-level evaluations, the chamber helps reduce development cycles by allowing early detection of potential EMC problems. Despite its compact footprint, it supports shielding validation, NSA verification, and field uniformity assessments to deliver meaningful pre-compliance results. Click here to learn more.

CISPR 12 Chamber

Tekiknow’s CISPR 12 Chamber is designed for radiated emissions testing of vehicles, boats, and engine-powered equipment. The chamber provides a controlled low-noise RF environment and stable site attenuation characteristics required for automotive and industrial EMC evaluations.

Its shielding architecture and absorber layout are optimized to minimize reflections during testing of large metallic structures, complex wiring harnesses, and other challenging DUT configurations, ensuring accurate and repeatable measurement results. Click here to learn more. 

CISPR 25 Chamber

The CISPR 25 Chamber is developed for EMC testing of automotive electronic components, including ECUs, infotainment systems, ADAS modules, and vehicle power electronics.

A key differentiator of this chamber is Tekiknow’s hybrid absorber technology, which combines ferrite materials with specially optimized absorber structures. This approach improves durability, reduces maintenance requirements, minimizes carbon dust generation, and enhances fire safety compared to conventional foam-based absorbers. The chamber supports precise conducted and radiated emissions measurements required for automotive electronics qualification. Click here to learn more. 

MIL-STD-461 Chamber

Tekiknow’s MIL-STD-461 Chamber is designed to support EMC qualification testing for defense and aerospace applications. The chamber provides high-performance shielding, controlled RF environments, and repeatable susceptibility testing capabilities for avionics, radar systems, military communication platforms, and other mission-critical electronic systems.  Click here to learn more. 

EMC Testing Automation Tools

Tekiknow offers a range of automation solutions designed to improve EMC testing efficiency, enhance measurement accuracy, and simplify compliance workflows. Its portfolio includes Nexio EMC automation software, Lumiloop laser-powered RF probes, and Langer near-field diagnostic systems.

Nexio’s EMC automation platform enables automated emissions and immunity testing through instrument control, standards-driven test sequences, comprehensive reporting, and compatibility with equipment from multiple vendors. Lumiloop’s laser-powered RF probes are used for field uniformity verification and chamber calibration, delivering improved measurement stability while minimizing external interference. Langer’s diagnostic tools support near-field scanning and PCB-level EMC investigations, allowing engineers to identify emission sources, analyze interference mechanisms, and troubleshoot designs before formal compliance testing.

TEK-Near Field Scanner

Tekiknow provides robotic near-field scanning systems for detailed EMI/EMC analysis at the PCB and subsystem level during product development and pre-compliance evaluation. The system uses precision electric- and magnetic-field probes to perform automated scans and generate detailed 2D and 3D emission maps, helping engineers identify hotspots, coupling mechanisms, shielding leakage, clock-related emissions, and switching noise within electronic assemblies.

The scanner supports automated vector measurements, real-time EMC diagnostics, high-accuracy robotic positioning, PCB impedance analysis, and emission source localization. These capabilities make it a valuable tool for PCB optimization, shielding performance evaluation, signal integrity investigations, and EMC debugging before products enter chamber-based compliance testing. Click here to learn more about the NF Scanner. 

Supporting Hardware

In addition to complete EMC facilities, Tekiknow supplies a wide range of supporting hardware for EMC and RF test environments. Its portfolio includes RF shielded doors, antenna masts, antenna positioners, turntables, EMC monitoring cameras, low-dielectric test benches, and programmable RF attenuators.

These components are designed to preserve shielding performance, minimize RF reflections, enable precise positioning of antennas and devices under test (DUTs), and facilitate continuous monitoring during emissions and immunity evaluations. Many of these systems incorporate low-dielectric materials, non-reflective structures, and fiber-optic control interfaces to reduce unwanted electromagnetic interactions and maintain measurement integrity.

Transient Immunity Test Setups

Tekiknow also provides transient immunity test systems for evaluating the resilience of electronic equipment against electrical disturbances such as electrostatic discharge (ESD), electrical fast transients (EFT), voltage surges, magnetic fields, and power interruptions in accordance with IEC 61000-4 standards.

These solutions integrate ESD simulators, EFT generators, surge test equipment, magnetic field generators, voltage dip systems, coupling and decoupling networks, ground reference planes, shielded grounding arrangements, and calibration tools. Together, they recreate real-world electrical disturbances and enable comprehensive EMC immunity validation for a wide range of electronic products. Click here to learn more. 

Antenna Chamber

The Antenna Chamber from Tekiknow is a fully anechoic test environment designed for both near-field and far-field antenna measurements. It is used for evaluating antennas and wireless systems deployed in applications such as 5G networks, wireless communications, and emerging next-generation connectivity technologies. The chamber provides a highly controlled, interference-free environment with shielding performance extending up to 40 GHz.

Its interior is lined with pyramidal RF absorbers to suppress reflections and create free-space measurement conditions. Specialized walkway absorbers are incorporated into the floor design, allowing personnel access for installation and maintenance activities without compromising measurement performance. Tekiknow also employs advanced polyurethane absorbers that provide effective high-frequency absorption while remaining lightweight, customizable, and suitable for long-term operation across various chamber configurations.

The chamber supports testing from 800 MHz through millimeter-wave frequencies and is verified according to recognized shielding standards, including IEEE-299 and EN 50147-1 (9 kHz to 18 GHz). It is equipped with precision antenna positioners offering resolutions of up to 0.1° and polarizers with 0.5° accuracy. Combined with multi-axis positioning systems and advanced measurement software, the chamber enables accurate characterization of both passive antennas and active RF devices for commercial, research, defense, and space applications.

The chamber is complemented by Tekiknow’s TEKPAT RF software platform, which automates measurement and reporting tasks across antenna testing workflows. The software supports radiation pattern analysis, frequency response measurements, gain calculations, radiation efficiency evaluation, total radiated power (TRP) testing, and EIRP measurements. It also provides visualization of 2D and 3D radiation patterns, data export capabilities in formats such as CSV, and automated report generation.

Supporting both active and passive antenna measurements, pre-certification activities, and validation testing, TEKPAT RF delivers measurement resolutions of up to 0.25°. The platform integrates seamlessly with laboratory hardware such as switch matrices and vector network analyzers, creating an efficient and highly accurate antenna measurement environment.

RF Shielding

Tekiknow offers a broad range of RF shielding solutions for wireless device testing, EMI isolation, secure RF environments, and automated production-line validation. Its portfolio includes RF shield boxes, shield rooms, shield booths, and RF shield tunnels designed for OTA, Wi-Fi, Bluetooth, RFID, 4G/5G, GNSS, millimeter-wave, and IoT testing applications.

These systems combine conductive shielding structures, absorber-lined interiors, filtered interfaces, and automated DUT handling mechanisms to create controlled electromagnetic environments for product development, compliance testing, and manufacturing processes. Depending on the configuration, the solutions provide shielding effectiveness from 75 dB to more than 95 dB and support operating frequencies ranging from 30 MHz to 40 GHz. Click here to learn more. 

Lifetime Support

Tekiknow complements its EMC and RF testing infrastructure with a range of lifecycle support services that include annual maintenance contracts (AMC), chamber upgrades, and facility relocation assistance. These services are designed to help customers maintain long-term chamber performance, measurement accuracy, and operational reliability.

The AMC program covers preventive maintenance, routine inspections, shielding effectiveness verification, calibration assistance, emergency repairs, and replacement of critical components. By proactively monitoring chamber performance, the program helps minimize downtime and ensures continued compliance with testing requirements.

For facilities requiring enhanced capabilities or compliance with evolving standards, Tekiknow offers chamber upgrade services that include absorber replacement, filter upgrades, shielding improvements, software modernization, chamber expansion, and RF performance optimization. These upgrades help existing installations meet the requirements of newer standards, including CISPR and MIL-STD specifications.

The company also supports complete chamber relocation projects involving disassembly, transportation, reinstallation, recalibration, and post-installation validation. Following relocation, shielding effectiveness measurements, chamber re-certification, and RF performance verification are conducted to ensure the facility maintains its original compliance status and measurement accuracy.

Tekiknow’s portfolio reflects a comprehensive approach to EMC and RF testing, bringing together compliant chambers, RF shielding systems, automation platforms, diagnostic tools, and lifecycle support services within a unified ecosystem. By combining infrastructure, validation capabilities, debugging tools, and long-term support, the company enables organizations across automotive, aerospace, defense, telecommunications, IoT, and wireless electronics industries to address both regulatory compliance requirements and practical engineering challenges throughout the product development lifecycle.

Click here to learn more about Tekiknow Technologies on EMC Directory.