Black Box Balun Mate balun panel

Now you can connect your 75-ohm dual-coax hardware to a 120-ohm, twisted-pair G.703 network with the Balun Mate from Black Box. You can also use the Balun Mate to make 120-ohm terminations on your 75-ohm network. The Balun Mate is a panel that bidirectionally matches both the signal impedance and the pulse shapes according to the G.703 standard. The Balun Mate (MT243A) is an entire system that includes the chassis and 16 modules.