Leaky Coaxial Cables
HLRWUCYZ-50-12C (1/2″) Radiating Leaky Cable
50 Ω 1/2″ radiating-mode leaky coaxial cable engineered for tunnel and in-building coverage across the 800–3600 MHz cellular bands. Wide radiation angle (>170°) provides uniform signal along long, narrow spaces.
Features & Characteristics
- ▪Integrates the function of antenna and feeder cable
- ▪Radiating or coupling mode operation
- ▪Physical foamed polyethylene dielectric
- ▪LSZH / LSOH low-smoke halogen-free flame-retardant jacket
- ▪Complies with IEC 61196-4
- ▪Copper-clad-aluminum inner conductor
- ▪Overlapping corrugated copper foil outer conductor
- ▪Wide 170° radiation angle
- ▪Best working range 800–1000, 1700–2050, 2100–2700, 3300–3600 MHz
Applications
- ▪Railway and metro tunnels
- ▪Highway and road tunnels
- ▪Mines and underground galleries
- ▪Large enclosed buildings and complexes
- ▪Any long, narrow area where conventional antenna coverage is not effective
Mechanical characteristics
- Size
- 1/2″
- Inner conductor material / OD
- Copper-clad aluminum
- Outer conductor material / OD
- Overlapping corrugated copper foil / 13.5 mm
- Insulating material
- Physical foamed PE
- Jacket material
- LSZH flame-retardant polyolefin
- Diameter over jacket / colour
- 15.6 mm / black
- Tensile force
- > 1000 N
- Min bending radius (single)
- 80 mm
- Installation temperature
- -25 °C ~ +60 °C
- Operation temperature
- -40 °C ~ +85 °C
- Storage temperature
- -70 °C ~ +85 °C
Electrical characteristics
- Radiation angle
- ≥ 170°
- Polarisation
- Vertical
- VSWR
- < 1.25
- Impedance
- 50 ± 2 Ω
- Encircle DC resistance
- 6.5 Ω/km
- Insulation dielectric strength
- 6000 V (DC, 1 min)
- Min insulation resistance
- 10000 MΩ·km
- Jacket spark test voltage
- 8000 V AC
- Peak power
- 40 kW
- Velocity
- 88 %
Attenuation & coupling loss
| Frequency (MHz) | Attenuation (dB/100 m) | Coupling loss 0° (dB, 95 %, 2 m) | Coupling loss wide angle (dB, 95 %, 2 m) |
|---|---|---|---|
| 700 | 3.60 | 82 | 89 |
| 800 | 4.15 | 81 | 83 |
| 900 | 4.24 | 82 | 85 |
| 1800 | 13.39 | 76 | 79 |
| 2000 | 14.63 | 75 | 77 |
| 2400 | 16.92 | 75 | 77 |
| 3500 | 28.77 | 71 | 73 |
| 3600 | 30.39 | 73 | 75 |
Related products in Leaky Coaxial Cables
View all →HLRCTSHYZ-50-22 (7/8″) Radiating Leaky Cable
50 Ω 7/8″ high-radiation radiating-mode leaky cable for medium-to-long tunnels and metro deployments. Copper-tube inner conductor and LSOH polyolefin jacket for fire-safety compliance.
HLRCTSMYZ-50-22 (7/8″) Radiating Leaky Cable
50 Ω 7/8″ medium-radiation leaky coaxial cable balancing radiation efficiency and longitudinal attenuation. Suited for standard tunnel and metro coverage deployments.
HLRWUCTCYZ-50-22 (7/8″) Coupling Leaky Cable
50 Ω 7/8″ coupling-mode leaky coaxial cable providing near-field coupling coverage in short and mid-length tunnels. Coupling mode enables shorter minimum wall-mount distance than radiating cables.
HLRCTSHYZ-50-32 (1-1/4″) Radiating Leaky Cable
50 Ω 1-1/4″ high-radiation leaky coaxial cable engineered for the longest tunnel spans. Delivers 200 kW peak power and low longitudinal attenuation for kilometres-long installations.
HLRCTCMYZ-50-32 (1-1/4″) Coupling Leaky Cable
50 Ω 1-1/4″ coupling-mode leaky coaxial cable for large-diameter, long-run tunnel deployments. Coupling operation gives predictable field intensity in close-proximity coverage.
HLRCTSLYZ-50-32 (1-1/4″) Low-Radiation Leaky Cable
50 Ω 1-1/4″ low-radiation-loss leaky coaxial cable optimised for long tunnels where minimising longitudinal loss is critical. Delivers low attenuation over kilometres of installed length.
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