The 284-230-6-6 from Narda-MITEQ is a Waveguide Pressure Window with Frequency 2.6 to 3.95 GHz, Pressure 15 PSIG, Peak Power 2000 KW, Power 1300 W, Operating Temperature -40 to 120 Degree C. Tags: Rectangular. More details for 284-230-6-6 can be seen below.