The HDRF-8760-AC from RF Electronics is a RF Shielded Test Enclosure with Frequency 20 MHz to 12 GHz, Isolation/Insulation 90 to 130 dB, Interior Depth 22.047 Inches, Interior Height 8.661 Inches, Interior Width 17.165 Inches. Tags: Rackmount, Rack Mount Shield Box. More details for HDRF-8760-AC can be seen below.