BETACAVI held HD4 (coaxial + 2×0.50); Impedance: 75 ohm; capacitance: 53 pf/m; well. propagation: 85%; Return Loss 5-30 mhz: >= 40; Transmission of analog video signal: 800m; Transmission of saw signal- deo HD-SDI: 160m; Double outer cover Duraflam + PE for superior mechanical strength; coil 200m.