LBX7840 Wifi chamber LabiFix RF Shield Box - View 1 of 7
Industrial Spec View
IEEE-299 Certified
•
MIL-STD-285
•
CE Marked (RED)
RF SHIELD BOX

LBX7840 RF Shield Box

This LBX7840 RF test enclosure is designed for wireless and telecom R&D involving Wi-Fi, Bluetooth, Zigbee, RFID, GPS, and cellular technologies. By reducing external electromagnetic interference and controlling unwanted internal reflections, it helps engineers evaluate device performance, throughput, and communication behavior under repeatable conditions. Configurable I/O panels can accommodate filtered AC/DC power, Ethernet, USB, SMA, and other application-specific interfaces. Its flexible construction makes it suitable for prototype development, characterization, debugging, protocol validation, and pre-production testing of modern wireless devices. It helps engineers create controlled, repeatable RF testing environments for product development

Dimensions
Exterior (H x W x D)
18" (H) x 29.5" (W) x 39.5" (D)
Interior (H x W x D)
16" (H) x 27.5" (W) x 37.5" (D)
Shielding Effectiveness
  • > 85 dB @ 100 MHz ~ 1 GHz
  • > 95 dB @ 1 GHz ~ 3 GHz
  • > 90 dB @ 3 GHz ~ 6 GHz
  • > 85 dB @ 6 GHz ~ 12 GHz
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Solutions & Benefits

Excellent shielding performance (> 85–100 dB across broad frequency spectrum)

Completely Customizable Shielded Enclosure tailored to DUT requirements

High Performance Pyramidal RF Microwave Absorber lining

User Defined & Interchangeable I/O Connector Interface options

Rugged Industrial Welded Aluminum / Steel Construction

EMI / RFI filtered Data Ports & Power Line Penetrations

RF Fitted Double-Lip Gasket Sealing System

Powered by AC / DC Power Filter lines with surge suppression

Lightweight Rack Mountable (19-inch) or Tabletop Footprint Options

High performance shielded honeycomb Air Vents for optimal cooling

LBX7840 — Exterior Mechanical Dimensions (3-View Orthographic CAD)
Units:
29.5"(EXTERIOR WIDTH)18"(EXTERIORHEIGHT)FRONT VIEW39.5"(EXTERIOR DEPTH)SIDE VIEW29.5"(EXTERIOR WIDTH)39.5"(EXTERIORDEPTH)TOP VIEWDIMENSIONS ARE IN INCHES (IN)
Exterior Envelope: 29.5" (W) × 18" (H) × 39.5" (D)Labifix Precision Engineering • 3rd Angle Orthographic Projection
LBX7840 — Interior DUT Working Chamber Dimensions (RF Absorber Cavity)
Units:
27.5"(INTERIOR WIDTH)16"(INTERIORHEIGHT)INTERIOR FRONT VIEW37.5"(INTERIOR DEPTH)INTERIOR SIDE VIEW27.5"(INTERIOR WIDTH)37.5"(INTERIORDEPTH)INTERIOR TOP VIEWDIMENSIONS ARE IN INCHES (IN)
Interior Working Volume: 27.5" (W) × 16" (H) × 37.5" (D)RF Pyramidal Microwave Absorber Lining Boundary
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Have a custom specification or specific testing requirement? Contact our RF engineering team for custom dimensions and filter configurations.

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