The Model 5715 from Netcom is a Tunable Filter with Frequency 30 to 90 MHz, Bandwidth 1.8 to 4.2 MHz, Input Power 40 W, Peak Power 80 W, Insertion Loss 2.0 to 3.5 dB. Tags: Module with Connectors, Digitally Controlled. More details for Model 5715 can be seen below.