The ZTDAT-8-6G63SR from Mini Circuits is a Attenuator Matrix with Attenuation Range 0 to 63 dB, Frequency 1 MHz to 6 GHz, Insertion Loss 3.5 to 6.7 dB, Isolation 67 to 100 dB, Power 9 to 23 dBm. Tags: Rackmount. More details for ZTDAT-8-6G63SR can be seen below.