The HDRF-16U3232-A from RF Electronics is a RF Shielded Test Enclosure with Frequency 20 MHz to 12 GHz, Isolation/Insulation 90 to 130 dB, Interior Depth 31.89 Inches, Interior Height 30.315 Inches, Interior Width 30.11 Inches. Tags: Rackmount, Rack Mount Shield Box. More details for HDRF-16U3232-A can be seen below.