The AEPV-18 from Microwave Vision Group is a Microwave Absorber with Absorption 30 dB @ 500 MHz, 37 dB @ 1.0 GHz, 45 dB @ 3.0 GHz, 50 dB @ 6.0 GHz, 50 dB @ 10.0 GHz, 50 dB @ 15.0 GHz, 50 dB @ 18.0 GHz, Power 1 Watt/in2, Thickness 18 Inch/457.2 mm, Thickness 18 Inch, Thickness (mm) 457.2 mm. Tags: Ventilated Absorber. More details for AEPV-18 can be seen below.