Composition

with size increasing ,SA becomber heavier and more tip drooping. The hollow pyramidal absorber SAH/CAH replaces SA,form 1.2m to 2m, making up for those deficiency.They are combination of multiple absorbing parts.SAH is polyurethane pyramidal tip and outer layer ,lined over polystyrene hard pyramidal frame .All these parts are processed with wave absorbing performance.SAH reflectivity performance is as good as SA and working frequency is as low as 30MHz.
Model Thickness Reflectivity(-dB) at normal @ frequency(GHz) Size
(mm) 40 15 10 5 3 1 0.5 0.3 0.2 0.1 0.03 (mm)
SAH-1200 1200 60 60 60 60 50 43 35 30 25 17 8 400×400
SAH-1600 1600 60 60 60 60 55 45 40 35 30 20 10 400×400
SAH-2000 2000 60 60 60 60 55 47 45 40 33 25 13 500×500
SAH-2500 2500 60 60 60 60 60 55 45 40 35 30 17 600×600