The HDRF-1970-AA from RF Electronics is a RF Shielded Test Enclosure with Frequency 20 MHz to 12 GHz, Isolation/Insulation 90 to 130 dB, Interior Depth 20 Inches, Interior Height 16.4 Inches, Interior Width 21.9 Inches. Tags: Benchtop, Bench-top / Table-Top Shield Box. More details for HDRF-1970-AA can be seen below.