The BWAES-R95/2R15-4R5 from Sainty-Tech Communications Limited is a Gain Equalizer with Frequency 0.95 to 2.15 GHz, Insertion Loss 0.8 to 1 dB, Power 30 dBm, Impedance 50 Ohms, Operating Temperature -55 to 125 Degree C. Tags: Die, Negative Gain Slope. More details for BWAES-R95/2R15-4R5 can be seen below.