With hex-type in male port 3,6,10,12,15,20dB attenuation ... high stability Male to female port Summary:5~2400MHz, tubular in-line attenuator with power passing, high flatness and return ... CATV & SATV network. 2G ATT-xx is a tubular in-line attenuator with power passing, high flatness and return loss ... Brass body plated with nickel for corrosion resistanceSpecification 2G Tubular In-line type ATT-xxP