The RFVAT0000R25 from RF-Lambda is a RF Variable Attenuator with Frequency DC to 500 MHz, Attenuation Range 25 dB, Power 1 to 50 W, P1dB 30 to 47 dBm, Insertion Loss 1.5 dB. Tags: Module with Connectors, Voltage Controlled. More details for RFVAT0000R25 can be seen below.