KATHREIN LCM 17A+ Coaxial Cable 100m 75 Ohm Direct Burial Black

Outdoor antenna installations demand a cable that can survive direct burial while preserving signal integrity. The KATHREIN LCM 17A+ is a 100-meter coaxial cable engineered for exactly that: a double-shielded design with over 100 dB screening effectiveness keeps interference out, while the gas-injected PE dielectric and UV-resistant jacket ensure long-term reliability in the ground.

Who is it for

This cable is for installers and technicians setting up satellite, cable TV, or terrestrial antenna systems where the cable must be buried directly in soil or run outdoors. It suits both residential and commercial projects that require a robust, low-loss 75-ohm connection over long distances.

Main features

• 100 m length on a bulk spool for custom cable runs
• 75 Ohm impedance for standard RF and video distribution
• Double shielding (foil + braid) with Class A+ screening
• UV-resistant PE jacket in black for outdoor durability
• Solid copper inner conductor for excellent signal transfer
• Gas-injected PE dielectric reduces attenuation

Specifications

• Cable type: Coaxial
• Impedance: 75 Ohm
• Length: 100 m
• Outer diameter: 10.4 mm
• Inner conductor: Copper, 1.13 mm diameter
• Dielectric: Gas-injected PE
• Shielding: Double (foil + braid), Class A+
• Screening effectiveness: >100 dB (30-1000 MHz)
• Attenuation: 8.0 dB/100m @ 200 MHz, 17.0 dB/100m @ 860 MHz, 28.0 dB/100m @ 2150 MHz
• Return loss: >20 dB (5-1000 MHz), >18 dB (1000-2150 MHz)
• Minimum bending radius: 70 mm (single)
• Operating temperature: -40 to +70 °C
• Jacket material: UV-resistant PE
• Jacket colour: Black

Tips

When burying this cable, use a conduit or sand bed to protect against sharp stones and future excavation. Maintain the minimum bending radius to avoid kinking the copper conductor. For best results, pair with waterproof F-connectors and seal all outdoor connections with weatherproof tape.