The 50P-1705 from JFW Industries is a RF Variable Attenuator with Frequency DC to 200 MHz, Attenuation Range 64.5 dB, Attenuation Step 0.1 dB, Power 1 W, Peak Power 50 dBm. Tags: Module with Connectors, Programmable, Digital, Computer Controlled. More details for 50P-1705 can be seen below.