The HDRF-1560-D from RF Electronics is an RF Shielded Test Box that operates at frequencies up to 6 GHz. The test box can be used to test WLAN devices, 802.11 a,b,g,n, Bluetooth, RFID and other applications that operate in the sub-6 GHz frequency band. It has a thick RF absorbing foam that dampens standing waves and reflections by providing an isolation of over 130 dB under 1 GHz and over 90 dB at 6 GHz. The enclosure is equipped with shielded power filters for power connection in the box while still blocking all wireless signals. The isolated chamber measures 374mm (W) X 325 mm (H) X 476 mm (L) with 1 fan at the back of the box and 2 cut-off waveguide air vents - on the front Door and the rear side of the box. Multiple I/O interfaces are provided on the back wall of the shielded enclosure.