... 11U WITH MESSENGER COAXIAL CABLE CABLE,75 OHM,CENTRE CONDUCTOR1.63MMCCS,FOAM PE,AL FOIL,O.D 10.3MM BRAID WIRE : ... AL-MG RG-11U WITH MESSENGER COAXIAL CABLE,75OHM,CENTRY CONDUCTOR 1.63MM ... ,FOAM PE,AL FOIL,O.D 10.3MM WITH STEEL WIRE ... systems where lower attenuation required. RG-11U WITH MESSENGER COAXIAL CABLE