The HDRF-24144 from RF Electronics is a standalone RF Shielded Test Enclosure that operates at frequencies up to 75 GHz (Higher frequency options also available). It is equipped with a thick RF absorbing foam that provides a reflection loss of more than -23 dB @ 60 GHz and higher frequencies. The shielded box measures 610 x 610 x 610 mm and is ideal for 802.11 a/b/g/n/ac, Bluetooth, RFID and 3G Device Testing.