The ASL 3005P6 from Aelius Semiconductors is a RF Variable Attenuator with Frequency 500 MHz to 4 GHz, Attenuation Range 31.5 dB, Attenuation Step 0.5 dB, Power 0.25 W, P1dB 23.97 dBm. Tags: Die, Programmable, Digital. More details for ASL 3005P6 can be seen below.