DESCRIPTION OX 752 & OX 755 are high quality Nodes with rust proof metal housing. There is a four LED optic level display for ease of system maintainance. FEATURES High quality nodes Frequency 40 ~ 1000 MHz Good sensitivity of -11dBm RF O/P 110 dBµV at 0 dBm optic I/P High voltage surge protection LED optic level display MODELS OX 752 : Powder Coated Housing Node OX 755 : Node Cum Amplifier (This Node becomes an amplifier by plug in connector mounted on PCB).