The RFVAT0218R50 from RF-Lambda is a RF Variable Attenuator with Frequency 2 to 18 GHz, Attenuation Range 50 dB, Power 0.2 to 100 W, P1dB 23 to 50 dBm, Insertion Loss 2.5 dB. Tags: Module with Connectors, Voltage Controlled. More details for RFVAT0218R50 can be seen below.