
ZTT 50-ohm, 7/8-inch rooftop leaky coaxial cable with an overlapping corrugated aluminum foil outer conductor and a black LSZH flame retardant polyolefin jacket.
| Item | specification |
| Type | Radiation |
| Nominal size | 7/8” |
| Inner conductor construction | Flexi |
| Insulation material | Physical foamed polyethylene |
| outer conductor material | Overlapping corrugated aluminum foil |
| Jacket material | LSZH Polyolefin |
| oD and color of Jacket | 25.8±0.3mm / Black |
| Item | Nominal value |
| Maximum tensile strength | 1500N |
| Min. static bending radius | 250mm (Single bend) |
| Slot identification | with |
| Recommended hanger spacing | <2m |
| Installation temperature | -20~+60℃ |
| operation temperature | -40~+80℃ |
| Storage temperature | -10~+50℃ |
| Item | Specification |
| Radiation angle | ≥170 ° |
| Polarization mode | Vertical polarization |
| VSWR (Typical) | 1.35 |
| Characteristics impedance | 50±2Ω |
| Inner conductor DC resistant | 2.9Ω/km |
| outer conductor DC resistant | 2.5Ω/km |
| operation frequency | 700~960,1700~2025,2110~2170,2300~2400, 2500~2700,3400~3700MHz1350-1550, 2050-2110,2170-2300, |
| Stop band | 2400-2500,2800-3000,3300-3400, 3700-3750MHz,3800-3920MHz |
| Dielectric strength | 10000V( DC,1 min.) |
| Min. insulation resistance | 8000 MΩ·km |
| Jacket spark test voltage | 8000V(AC) |
| Frequency(MHz) | Attenuation (dB/100m) | Coupling loss (95%,2m) |
| 700 | 4 | 88 |
| 800 | 4.26 | 87 |
| 900 | 5.01 | 82 |
| 1700 | 6.88 | 78 |
| 1800 | 7.12 | 71 |
| 1900 | 7.59 | 71 |
| 2000 | 7.76 | 71 |
| 2100 | 8.04 | 70 |
| 2200 | 8.45 | 71 |
| 2300 | 8.6 | 70 |
| 2400 | 8.95 | 71 |
| 2500 | 9.42 | 70 |
| 2600 | 9.72 | 71 |
| 2700 | 10.06 | 70 |
| 3400 | 14.51 | 68 |
| 3500 | 15.37 | 68 |
| 3600 | 16.38 | 68 |
| 3700 | 17.56 | 68 |
| 3800 | 19.2 | 68 |
| 4000 | 25.54 | 68 |
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