The 50P-1768 from JFW Industries is a RF Variable Attenuator with Frequency 30 MHz to 2.5 GHz, Attenuation Range 55 dB, Attenuation Step 5 dB, Power 0.01 W, P1dB 10 dBm. Tags: Module with Connectors, Programmable, Digital, Computer Controlled. More details for 50P-1768 can be seen below.