
ZTT 50-ohm, 1-1/4-inch leaky coaxial cable with an overlapping corrugated copper foil outer conductor and a black LSZH flame retardant polyolefin jacket.
| Item | Diameter(mm) | Material |
| Inner conductor | 13. 1±0.3 | Helical copper tube |
| Insulation | / | Foamed polyethylene |
| Outer copper conductor | 33.5±0.3 | Overlapping copper foil |
| Jacket | 38.0±0.4 | FRLSZH polyolefin, anti-rodent&anti-thermite |
| Item | Unit | Nominal value |
| Min. static bending radius | mm | 500 (Single bend) |
| Tensile force | N | 2500 |
| Installation temperature | ℃ | -25~+60 |
| operation temperature | ℃ | -20~+85 |
| Storage temperature | ℃ | -55~+85 |
| Weight | kg/m | 0.75±10% |
| Item | Specification | |
| Characteristics impedance | 50±2Ω | |
| Velocity | 88% | |
| Polarization direction | Vertical polarization | |
| Capacitance | 77pF/m | |
| Min.insulation resistance | 5000 MΩ·km | |
| Stop band | 1090-1100MHz&217-2200MHz&2725-2750MHz& 3270-3300MHz | |
| Dielectric strength | 15000V(DC, 1 min.) | |
| Jacket spark test voltage | 8000V(AC) | |
| VSWR within working frequency band (±3%) | 800-960MHz | 1.3 |
| 1700-2025MHz | 1.3 | |
| 2110-2170MHz | 1.3 | |
| 2300-2400MHz | 1.3 | |
| 2515-2675MHz | 1.3 | |
| 3400-3800MHz | 1.3 | |
| Frequency (MHz) | Attenuation (dB/100m) | Coupling loss (50%/95%, 2m) |
| 700 | 2.7 | 80/85 |
| 800 | 2.8 | 75/78 |
| 900 | 3.0 | 73/76 |
| 960 | 3.2 | 72/74 |
| 1800 | 4.6 | 69/72 |
| 1900 | 4.8 | 67/71 |
| 2000 | 5.0 | 66/70 |
| 2100 | 5.2 | 66/70 |
| 2200 | 5.4 | 65/70 |
| 2300 | 5.6 | 64/69 |
| 2400 | 5.8 | 64/69 |
| 2600 | 6.2 | 64/69 |
| 2700 | 6.5 | 63/68 |
| 3400 | 8.4 | 62/67 |
| 3500 | 9.0 | 62/67 |
| 3600 | 9.8 | 62/67 |
| 3800 | 12.0 | 62/67 |
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