The HDRF-S870 from RF Electronic is an RF Shielded Test Enclosure that operates from 20 MHz to 6 GHz. It has a thick RF absorbing foam that provides an isolation of more than 90 dB. The enclosure has shielded power filters for providing power connections in the box while blocking all wireless signals. It has a number of I/O interface options that include HDMI, RJ45, USB, DB9, VGA, DB25, and AC/DC. The shielded box measures 245 x 210 x 385 mm and is ideal for 802.11 a/b/g/n/ac/ax, Bluetooth, RFID, WLAN, R&D, digital forensics, 3D device testing, wireless testing, and EMC testing applications.