The 05.02.452-AAA-C from Hytem is a Attenuator Matrix with Attenuation Range 93 to 110 dB, Frequency 700 MHz to 2.7 GHz, Insertion Loss 33.5 to 38.5 dB, Isolation 50 dB, Power 31 dBm. Tags: Rackmount. More details for 05.02.452-AAA-C can be seen below.