What isolation level do I need for 5G Sub-6 GHz device testing?

For 5G Sub-6 GHz testing, we recommend a minimum of 90 dB isolation at 6 GHz. Our standard standalone shield boxes deliver ≥90 dB at 6 GHz and ≥120 dB at 3 GHz exceeding the requirements for most 5G NR protocol compliance and OTA sensitivity testing. If you are running carrier aggregation tests across multiple bands simultaneously, contact us for a custom high-isolation configuration.

Can the shield box be customised to my device dimensions?

Yes - fully. We manufacture custom RF standalone shield boxes to any internal dimension you specify. Provide us with your device's length, width, and height (including any connected cables or antennas), your required frequency range, and your port configuration. Our team will design and quote a custom enclosure, typically within 24 hours. Lead time for custom builds is 4–6 weeks.

What is the difference between an RF Standalone Shield Box and a Desktop Shield Box?

An RF Standalone Shield Box is a self-contained, free-standing enclosure suitable for bench-top use, trolley mounting, or integration into a test rack. It is available in a wider range of sizes and configurations. An RF Desktop Shield Box is a more compact, fixed-orientation unit specifically designed for WLAN and WiFi testing with a manual door mechanism. If you need flexibility in DUT size and mounting options, the standalone box is the right choice.

What is the typical delivery timeline?

Standard models (all 13 listed models) are typically available within 2–3 weeks for domestic India delivery. Custom-built enclosures have a lead time of 4–6 weeks depending on complexity. International shipping to USA, UK, Turkey, Australia, Italy, and Israel is available shipping timelines vary by destination. Contact us for a firm delivery date for your order.

Do you provide a free trial before purchasing?

Yes. We offer a free prototype trial for qualified customers you can evaluate the shielding performance of a selected model in your actual test environment before committing to a purchase. To apply for a free trial, click the 'Request Free Trial' button or contact our team on WhatsApp.

How do I maintain the shielding effectiveness of the box over time?

The most critical maintenance item is the RF door's copper beryllium contact fingers. These should be inspected every 6 months for deformation or contamination and replaced if shielding performance drops. The door gasket seal should also be cleaned regularly. RF Isolation offers a door and accessories maintenance service our team can visit your site or provide replacement parts and guidance remotely.

What certifications do your products carry?

RF Isolation is ISO 9001:2015 certified for our manufacturing quality management system. Our products are supplied with a Certificate of Compliance confirming the shielding effectiveness meets the stated specification. We can provide third-party measurement reports on request. Our products are designed in compliance with international RF shielding standards for global markets.

Do you ship internationally?

Yes. We regularly export to USA, UK, Turkey, Australia, Italy, and Israel and can ship to most countries worldwide. International orders are packed in reinforced crating to protect the shielded enclosure during transit. Contact us with your destination country for a shipping quote and timeline.

Which model should I choose for WiFi 6 (802.11ax) testing?

For WiFi 6 and WiFi 6E testing (operating up to 6 GHz), we recommend the RI 5550 or RI 5639 for most standard devices. These models deliver ≥125 dB at 1 GHz and ≥90 dB at 6 GHz, making them ideal for 802.11ax sensitivity and throughput testing. For devices with external antennas or larger form factors, consider the RI 6060 or RI 6149.

Can the box be integrated into a test rack or automated test system?

Yes. All RF Isolation standalone shield boxes are available in rack-mount compatible configurations. We also offer a dedicated Rack Mount RF Shield Box product line designed for integration into 19-inch equipment racks and automated test systems with motorised door options. Contact us to discuss your system integration requirements.

RF Desktop Shield Box Manufacturer in India

Compact RF Shielded Enclosure for WLAN, WiFi & Bluetooth Device Testing

Precise RF Isolation. Right on Your Workbench.

India’s leading RF Desktop Shield Box manufacturer, compact, lightweight, and built for accurate WLAN, WiFi, Bluetooth, 4G and 5G device testing. ISO 9001:2015 certified. Trusted by 200+ companies across India and 15+ countries.

✔ Up to 125 dB Isolation @ 1 GHz

✔ Desktop & Rack Shelf Mountable

✔ Top & Front Load Door Options

✔ Ships Pan-India & Globally

Global Clients

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Which RF Desktop Shield Box Is Right for You?

With 7 models available, the right choice depends on your device size, access preference, and mounting style. Use this guide to find your match or contact us for a free recommendation.

Engineered for Your Lab. Optimized for Your Bench.

Every RF Isolation desktop shield box delivers reliable RF shielding performance in a compact, bench-friendly form factor, built for engineers who need clean, repeatable test results without taking up half their workbench.

Feature	What It Means for You
Up to 125 dB Isolation @ 1 GHz	Industry-leading shielding effectiveness in a desktop enclosure. Eliminates ambient WiFi, Bluetooth, and cellular signals so your test results reflect the device, not the environment.
Compact Desktop Form Factor	Fits comfortably on any standard workbench or sliding rack shelf without disrupting your existing lab layout. Lightweight aluminium construction makes it easy to reposition between stations.
Top-Load & Front-Load Door Options	Choose the access style that fits your workflow. Top-load for fast, repetitive DUT placement or front-load for devices with cables and connections that need more access space.
Rugged Welded Aluminium Body	CNC-bent and laser-welded aluminium construction provides a durable, RF-tight enclosure that handles daily lab use without seal degradation or structural wear.
Copper Beryllium Door Contacts	Military-grade copper beryllium finger contacts maintain consistent shielding effectiveness across tens of thousands of open/close cycles. No performance drop after months of daily use.
Multi-Layer RF Absorber Lining	Internal multi-layer absorber suppresses signal reflections inside the enclosure, ensuring accurate radiated measurements without multipath interference.
Replaceable Rear I/O Modules	Field-replaceable rear panel lets you add or swap SMA connectors, USB, power, and DC filter ports as your test requirements change. No need to return the unit.
Desktop & Rack Shelf Mounting	Use it standalone on your bench or mount it on a standard 19-inch rack shelf for a cleaner, integrated lab setup. Both options supported across all models.

Industries We Serve

WiFi & WLAN Device Manufacturers

Bluetooth & BLE Module Developers

4G & 5G Device R&D Teams

IoT Device Pre-Compliance Testing Labs

Consumer Electronics QA Teams

University & Research Institutions

Mobile & Smartphone Testing Facilities

Our Clients

Why RF & Wireless Engineers Choose RF Isolation

Verified Isolation, Every Unit, Before Dispatch

Every RF desktop shield box leaves our Ahmedabad facility with a shielding effectiveness test certificate. You get measured, verified isolation data, not just a spec sheet claim.

Custom-Built to Your Exact Requirements

Need a specific internal size, a custom I/O panel, or a non-standard port configuration? We manufacture fully custom desktop shield boxes to your DUT dimensions and test system requirements. No compromise, no workaround.

ISO 9001:2015 Certified Manufacturing

Our production facility follows ISO 9001:2015 certified quality processes from raw material to finished unit. Consistent quality, every order, every time.

Lightweight & Lab-Ready Out of the Box

Our desktop shield boxes are designed to be immediately deployable. Compact enough for crowded benches, light enough to carry between stations, and simple enough to set up in minutes.

Trusted by India's Leading Technology Companies

Nokia, Reliance Jio, Amazon India, C-DOT, Dixon Technologies. Over 200 companies trust RF Isolation for their RF shielding and wireless device testing needs.

Choose Your Configuration

Door Type

Manual Top-Load

R&D and low-volume testing. Fast DUT placement, simple one-hand open/close.

Manual Front-Load

Devices with multiple cables. Wider front access, easier device handling.

Rack Shelf Mount

Lab bench space optimization. Mounts on a standard 19-inch rack shelf.

Rear I/O Panel Options

The rear I/O panel on all models is field-replaceable. Configure it with the ports your test system requires:

Where RF Desktop Shield Boxes Are Used

WiFi & WLAN Device Testing (802.11a/b/g/n/ac/ax)

WiFi engineers use desktop shield boxes to run throughput, sensitivity, and coexistence tests in an interference-free environment. Our enclosures support all 802.11 protocols from 2.4 GHz 802.11b to WiFi 6E at 6 GHz.

Bluetooth & BLE Module Testing

Bluetooth 5.x, BLE, and Zigbee devices require clean RF conditions for sensitivity and range testing. Our compact desktop models provide the isolation levels required for BQB and FCC pre-compliance work.

4G & 5G Device Testing

For 4G LTE and 5G Sub-6 GHz module validation, our desktop shield boxes provide greater than or equal to 90 dB isolation at 6 GHz, sufficient for OTA sensitivity testing and protocol compliance verification before formal lab submission.

RFID & NFC Device Testing

RFID and NFC manufacturers use compact desktop enclosures to simulate controlled read-range environments and test antenna sensitivity, isolated from ambient interference.

IoT Device Pre-Compliance Testing

IoT development teams use RF desktop shield boxes throughout the product development cycle to catch RF issues early, before formal EMC and wireless certification. Testing early saves weeks of lab time and significant certification cost.

QA & End-of-Line Production Testing

For small-batch production lines or QA stations, the desktop shield box provides a cost-effective, space-efficient RF shielded test environment with consistent, repeatable isolation every time.

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Latest Blog

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How to Test Bluetooth, Wifi and 5G Devices Using an RF Shield Box

Understanding RF Isolation Levels: What Does 60 dB, 80 dB and 100 dB Mean?

Frequently Asked Questions

What Is an RF Desktop Shield Box?

An RF Desktop Shield Box is a compact, benchtop enclosure that isolates a device under test (DUT) from ambient EMI and RF interference. It creates a controlled environment for accurate, repeatable testing of small to medium Wi-Fi, Bluetooth, RFID, NFC, IoT, 4G and 5G devices.

What is an RF Desktop Shield Box used for?

It is used to create a shielded, interference-free environment for testing wireless devices including WiFi, Bluetooth, 4G, 5G, RFID, and NFC on a lab workbench. It blocks ambient RF signals, so your test results are accurate and repeatable.

What is the difference between an RF Desktop Shield Box and an RF Standalone Shield Box?

A desktop box is compact and designed for a single engineer workstation, ideal for small to medium devices and R&D use. A standalone box is larger, available in more sizes, and suited for bigger devices or free-standing setups. If bench space is limited, the desktop box is the right choice.

Which model should I choose for WiFi 6 testing?

For WiFi 6 and WiFi 6E testing up to 6 GHz, we recommend the RI 5630-D or RI 5639. Both deliver 125 dB at 1 GHz and 90 dB at 6 GHz, covering all 802.11ax frequency bands including the 6 GHz band.

Can the rear I/O panel be customized?

Yes. The rear I/O panel on every model is field-replaceable. Configure it with SMA, USB 2.0/3.0, RJ-45, DC power, AC power, or DB9/DB25 ports, or request a fully custom panel for your test system.

What mounting options are available?

All models work as standalone benchtop units or mount on a standard 19-inch rack shelf. Rack shelf mounting integrates the shield box cleanly into multi-instrument lab setups.

What is the delivery timeline?

Standard models ship within 2 to 3 weeks across India. Custom configurations take 3 to 5 weeks. International shipping is available to USA, UK, Turkey, Australia, Italy, Israel, and more.

Do you offer a free trial?

Yes. We offer a free prototype trial so you can evaluate isolation performance in your own test environment before purchasing. Contact our team on WhatsApp or fill the quote form to apply.

Is the desktop shield box suitable for 5G testing?

Yes. Our desktop boxes deliver 90 dB isolation at 6 GHz, meeting the requirements for 5G Sub-6 GHz OTA sensitivity and protocol testing. For higher isolation needs, contact us for a custom configuration.

Can I get a custom size?

Yes, fully. Custom-manufacture desktop shield boxes to any internal dimension. Share your device dimensions, frequency range, and port requirements, and we will quote within 24 hours.

What maintenance does it require?

Inspect the copper beryllium door contact fingers every 6 months. Clean the door gasket seal regularly. Spare parts and maintenance guidance are available from our team post-purchase.