The MDP-001100 Series from Mu-Del Electronics is a Multicoupler with Frequency 0.001 to 100 MHz, Gain 0 to 3 dB, Isolation 40 to 70 dB, Noise Figure 9.5 dB, AC Voltage 90 to 260 Vac. Tags: Rack Mount. More details for MDP-001100 Series can be seen below.