
We provide shielded products for 5G (up to 28 GHz), supporting design, manufacturing, installation, measurement, and maintenance. With RF expertise, we deliver tailored shielding solutions.
We will showcase the RF Shielded Anechoic Tent, Hand-held RF Shielding Tester, and Forensic/EMP Shielded Bag, along with panels and catalogs on shielded rooms, 5G shield tents, anechoic chambers, and high-performance RF absorbers.
If you have any questions about OTA testing environments for 5G equipment or compliance with the Radio Law, feel free to contact us—we’re happy to assist.

Address | |
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Phone Number | 0429710552 |
FAX | 0429710623 |
Site URL | https://www.tokyokeiki.jp/link/tka/ |
Company Video URL |
Products / Services

RF Shielded Anechoic Tent RAB-F
Features
・Cost-effective—less than half the price of ordinary anechoic chambers
・Fast setup—constructed within one week
・Easy assembly and relocation
Options
・Power supply filters
・Ventilation fans
・Turntables
・Antenna masts
・Cameras, and more
Applications
・OTA testing of 5G equipment
・Antenna measurement and evaluation
We offer customizable solutions tailored to your specific requirements.

Hand-held RF Shielding Tester ST-430
This tester enables simple inspections of RF shielded rooms and anechoic chambers, making it easy to verify shielding performance. It is ideal for daily checks, such as ensuring compliance with the Radio Law and maintaining shielding performance. Additionally, by switching modes, it can identify leakage points, providing a comprehensive evaluation of shielding effectiveness.

Forensic/EMP Shielded Bag
The shielded bag is specifically designed for small electronic devices such as smartphones and laptops. It provides protection for evidential data against remote destruction, suppresses cell phone relay station signals, and safeguards against TEMPEST, HEMP, and HPM threats.
The exterior fabric is made of high-strength nylon oxide, while the interior features urethane foam for enhanced protection against external shocks.