Portable RF/EMI Signal Shielding Faraday Tents
LX Black RF/EMI Shielding Enclosure Room
LX Black RF/EMI Shielding Enclosure Room
The Faraday LX Black Faraday Tent range provides a fast-deploy, portable enclosure designed to help create a controlled environment for RF/EMI signal isolation. Ideal for operational, investigative and technical teams, these tents are purpose-built to reduce external electromagnetic interference and support secure handling of sensitive equipment and electronics.
Common use cases include secure device handling, controlled wireless testing, and temporary shielded workspace requirements where a hardwall room is impractical.
Key features
- Portable shielded enclosure designed to help reduce RF/EMI interference and support signal isolation.
- Two shielded honeycomb vents (lower intake with fan and sleeve, plus upper exhaust) to support positive ventilation.
- Robust construction including double-layer build, Faraday thread and heavy-duty seams.
- Operational setup designed to support teams working inside the enclosure with desks and equipment (size dependent).
- Included accessories such as tensioning accessories, protective bags and a rip repair kit (configuration dependent).
Available size options
J3Seven can supply the LX Black Faraday Tent enclosure range in the following standard size options (nominal dimensions shown in millimetres):
| Size option | Nominal dimensions (W × D × H) | Typical internal use |
|---|---|---|
| Small | 1,219 mm × 1,219 mm × 1,981 mm | 1 operator with a small table/chair and equipment |
| Medium | 1,829 mm × 1,829 mm × 1,981 mm | 1–2 operators with desks and equipment |
| Large | 2,134 mm × 2,134 mm × 1,981 mm | 1–2 operators with desks and equipment |
| X-Large | 2,743 mm × 2,743 mm × 1,981 mm | Multiple operators with desks and equipment |
Note: Dimensions are provided as nominal size references. If you need clearance guidance for a specific site, speak with J3Seven and we can help you confirm the right configuration.
Shielding performance
Manufacturer-stated test data for the LX Black Faraday Tent configurations indicates typical shielding effectiveness in the order of:
- ~85 dB attenuation across 30 MHz to 1 GHz
- ~90 dB attenuation across 1 GHz to 11 GHz
Shielding performance can vary depending on configuration, installed options/connectors, and how the enclosure is deployed in the field.
Options and filtered I/O connectivity
To support real-world operations and testing workflows, the Faraday Tent enclosure range can be configured with a variety of filtered interface and connector options (availability depends on the final build and selected options).
- Power: AC power, DC power
- Data: Ethernet (including 1G / 10G options), USB (2.0 / 3.0 / USB-C)
- Video: HDMI
- RF connectors: SMA, BNC, N-Type, TNC
- Other interfaces: DB9 / DB15 / DB25, RJ11 and additional connector options on request
Typical applications
- Forensic and investigative signal isolation workflows
- Secure handling of sensitive electronics and devices
- RF/EMI shielding for temporary operational environments
- Wireless and electronics testing environments (including pre-compliance-style use cases)
- Research, industrial and defence-related testing activities



