The HDRF-16U19-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 18.6 Inches, Interior Height 25.4 Inches, Interior Width 15 Inches. Tags: Rackmount. More details for HDRF-16U19-A can be seen below.