The HDRF-1160 from RF Electronics is an RF Shielded Test Enclosure that operates from 20 MHz to 6 GHz. The test box has a thick RF absorbing foam that provides more than 90 dB of isolation. It has shielded power filters for powering devices placed inside the box while blocking all wireless signals. The HDRF-1160 has a number of I/O connector options that include HDMI, RJ45, USB, DB9, VGA, DB25 and AC/DC. The shielded box measures 438 x 290 x 565 mm and is ideal for 802.11 a/b/g/n/ac, Bluetooth, RFID and 3G Device Testing.