Compact shielded experiment box

Compact shielded box to block wireless communication during testing and measurements; working size 200(W)*334(D)*115(H)

Compact shielded test box (210 x 354 x 120 mm)

By default, this box comes with 6 shielded SMA penetrations, 12 VDC, data line filter (RJ45), 2 times USB and a VGA penetration. Many other shielded conduits are available on request. They may optionally also be added later.

Technical specifications

Data interface RJ45+USB*2+RS232
Radio frequency interface SMA*6
DC power outlet DC*1
Working size (mm) 200(W)*334(D)*115(H)
Appearance size (mm) 210(W)*354(D)*120(H)
Box body material Mu-ferro
Weight (kg) 4
Working temperature(°C) 0-50
Frequency(GHz) 0~6 GHz
Isolation ≥80 dB @2.4 GHz)&(≥70 dB @5.8 GHz)
colour of appearance Beige


The RF shielded box is the most economical solution for blocking for example GSM, WiFi, Bluetooth and other wireless communication standards. The average attenuation over a wide frequency range is 80 dB. See attenuation table below.

Frequency (GHz) Attenuation (dB)
2.4 Front 84, Behind 79
5.8 Front 83, behind 76
These values are measured under laboratory conditions.
In your situation results may differ, please read our Guarantee.


  • Wireless communication test system
  • For 3G, wifi, Bluetooth wireless test
  • High levels of shielding attenuation, greater than 75 dB
  • Easy & Flexible operation in Lab and production line
  • R&D, custom design
  • Box can be equipped with shielded power filters for power connection in the box while still blocking all wireless signals.

Technical drawing


Extra interface types (on request) (possible for both types of shielding boxes)

VGA, DB9, DB25, USB2.0, USB3.0, SMA, RJ45, BNC, RCA, DC, AC (optional)


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