The HDRF-3933 from RF Electronics is a Standalone Portable RF Shielded Test Enclosure that operates from 20 MHz to 6 GHz. This test box has been designed and developed for housing Environmental Test Chambers i.e, TestEquity 105 Temperature Chamber. It can be used for WLAN , Wireless device testing - supporting standards such as 802.11 a/b/g/n/ac, Bluetooth, RFID and 3G. The enclosure has a thick RF absorbing foam that provides an isolation of more than 120 dB @ 1-3 GHz. It has shielded power filters which can be used to power devices placed inside the enclosure while blocking all wireless signals. The interior of the chamber measures 750 mm (W) X 650 mm (H) X 950 (D) and has a sliding tray with weigh Capacity of 75 Kg. This fully portable design is equipped with caster wheels for ease of movement. It comes with a 19” -20U rack placed at the top the test box.