» Line Extender In Door Amplifier [LN - 55] Features : M.s. Body PP / Mains (230 VAC) 30/40 dB Gain Hybrid IC module used Linear Response Double output/monitor out Specification : Frequency range (forward) Frequency Response Maximum Gain (forward) Gain Control Slope Control plugable : 45 - 550 MHz/750 MHz/860 MHz : +/- 1.5 dB : 30 dB / 40 dB : 0 - 20 dB : 0 - 18 dB