The HDRF-2570-M from RF Electronics is a RF Shielded Test Enclosure with Frequency 20 MHz to 12 GHz, Isolation/Insulation 90 to 130 dB, Interior Depth 21.5 Inches, Interior Height 22.7 Inches, Interior Width 22.3 Inches. Tags: Benchtop. More details for HDRF-2570-M can be seen below.