The FHY-24 from Sahajanand Laser Technology Limited is a Microwave Absorber with Absorption 14 to 40 dB, Frequency 30 MHz to 40 GHz, Power 0.5 W, Thickness 23.62 Inch/600 mm, Thickness 23.62 Inch. Tags: Pyramid, Hybrid Absorber, Foam Absorber. More details for FHY-24 can be seen below.