::: Line Repeater RUB (조가선타입) 종단형 :::   Parameter Specifications Frequency (MHz) 1770~1780  , 1860~1870 Impedance 50 ohm Nominal. Port IN - OUT Insertion Loss 1.5dB Max. Return Loss (S11) 18dB Min. Frequency Range (20 MHz), S21 18dB Min. Frequency Range (20 MHz), S21 1dB Max.