The MMDP-203000E from Mu-Del Electronics is an RF Multicoupler that operates from 20 to 3000 MHz. It has 1 input port and 4 output ports, provides an output-to-output isolation of more than 40 dB, and an output-to-input isolation of better than 60 dB. This multicoupler provides a gain of 0 dB and has a noise figure of less than 6 dB. It requires a DC supply of 28 V and consumes 3 W of power. This RF multicoupler is available in a module that measures 1.03 x 4.20 x 2.30 inches and has SMA (female) connectors.