... .9mm Insertion loss ≤0.20dB Return loss UPC≥50 dB, APC≥60 dB Radius of curvature nm 10 ≤ r ≥25 Curvature ... temperature stabilization. Mechanism Features: Insert and pull frequency > 1000; Changeability(dB) ≤ 0.20Tensile strength < 0.1; Ascillating test < 0.1. ... , Return loss change< 5,No flab, No distortion 11 Addition dB 2.5Kg , 200times , 10times/minutes , ± 80 ° Insertion loss change < ...