The MDP-2/215-320 Series from Mu-Del Electronics is a Multicoupler with Frequency 215 to 230 MHz, Gain 0 to 3 dB, Isolation 44 to 60 dB, Noise Figure 6.5 dB, AC Voltage 90 to 260 Vac. Tags: Rack Mount. More details for MDP-2/215-320 Series can be seen below.