The FHY-12-T from Sahajanand Laser Technology Limited is a Microwave Absorber with Absorption 14 to 18 dB, Frequency 30 MHz to 40 GHz, Power 0.5 W, Thickness 11.81 Inch/300 mm, Thickness 11.81 Inch. Tags: Pyramid, Hybrid Absorber, Foam Absorber. More details for FHY-12-T can be seen below.