The DTS300GH(F) from Shanghai Huaxiang Computer Communication Engineering is a Fixed Attenuator with Frequency DC to 18 GHz, Attenuation 10 to 50 dB, Power 300 W, Peak Power 1 kW, Weight GH 1.5 Kg GHF 2.85 Kg. Tags: Module with Connectors. More details for DTS300GH(F) can be seen below.