The SKY12322-86LF from Skyworks Solutions is a RF Variable Attenuator with Frequency 500 MHz to 4.0 GHz, Attenuation Range 15.5 dB, Attenuation Step 0.5 dB, Power 0.5 to 1 W, P1dB 21 to 27 dBm. Tags: IC, Digital, Programmable. More details for SKY12322-86LF can be seen below.