The I4-WR284-02-2998-1-Xw from AFT microwave GmbH is a Waveguide Isolator with Frequency 2988 to 3008 MHz, Bandwidth ±10 MHz, Insertion Loss 0.15 dB, Power 6000 W, Power fwd 6 kW. Tags: Ferrite Junction Isolator. More details for I4-WR284-02-2998-1-Xw can be seen below.