The HS-XXdB30 W from Hsinlink Co., Ltd. is a Fixed Attenuator with Frequency DC to 6 GHz, Attenuation 1 dB, 3 dB, 5 dB, 6 dB, 10 dB, 20 dB, 30 dB, 40 dB, Power 30 W, Weight 300 g, Attenuation Accuracy ±0.80 to 1.20 dB. Tags: Connectorized. More details for HS-XXdB30 W can be seen below.