The PDTS250 from Shanghai Huaxiang Computer Communication Engineering is a Fixed Attenuator with Frequency DC to 6 GHz, Attenuation 3 to 50 dB, Power 250 W, Peak Power 10 kW, Weight A 2.2 Kg B 2.3 Kg. Tags: Module with Connectors. More details for PDTS250 can be seen below.