Insulation is made of high physically foaming PE.
Inner Conductor: Smooth Copper Tube
The cable can be used for wireless mobile communication, wireless control, wireless dispatcher, wireless alarming and so on, in the special area where the radio wave cannot transmitted directly and well, such as elevator, building gallery, mountainous area, tunnel, subway etc.
Inner Conductor: Smooth Copper Tube/ Copper Coating Aluminum/ Helix Copper Tube
Dielectric : Physical Foaming Polyethelene(PE)
Outer Conductor: Annularity Copper Tube Groove-milling outer conductor
Jacket : Black/White PE or Low Smoke Halogen-free Fire-retardant
Type No./Specifications | 1/2" | 7/8" | 1-1/4" | 1-5/8" |
Inner Conductor | 4.8mm | 9.0mm | 13.1mm | 17.3mm |
Insulation | 12.0mm | 22.0mm | 32.0mm | 42.0mm |
Outer Conductor | 14.5mm | 24.5mm | 34.5mm | 44.5mm |
Outer Sheath | 17.0mm | 28.0mm | 37.5mm | 48.0mm |
Attenuation at 900MHz (dB/100m) | 10.0 | 5.0 | 2.9 | 2.2 |
Attenuation at 1800MHz (dB/100m) | 23.0 | 10.4 | 6.1 | 5.5 |
Coupling Loss at 900MHz (95%)(dB) (Testing at distance of 2 meters) | 70 | 72 | 70 | 65 |
Coupling Loss at 1800MHz (95%)(dB) (Testing at distance of 2 meters) | 65 | 70 | 63 | 60 |