The OMB COMPACT LINK (up to 23GHz) is a professional microwave link, capable of carrying 1 video and 2 audio signals with 0.5-1W (depending on the model) power. This link has a split structure: the modulator, MOD 70, goes in two standard units of 19" and the transmission unit is placed in a sealed stainless steel outdoor box behind the dish antenna. This unit has 70MHz input and up to 23GHz output, depending on the model. The receiving unit (also with a split structure) is composed by a demodulator, DEM 70, that goes in two standard units of 19" and a receiver in a sealed stainless steel outdoor box. The receiving unit has up to 23GHz input and 70MHz output. This microwave link has monitoring FI output.