GSM antenna cable assembly Poynting A-CAB-049 — 10 m HDF-195 low-loss cable N(m) to SMA(m)

Poynting A-CAB-049 is a 10 m GSM antenna cable assembly built with HDF-195 low-loss coaxial cable and fitted with an N(m) connector at one end and an SMA(m) connector at the other. The cable is intended to connect outdoor or rooftop GSM antennas to indoor radios, routers, or modems, reducing signal attenuation across longer cable runs and supporting stable cellular reception and data transfer. The assembly is engineered for installations where a durable, weather-resistant feed and minimal RF loss are required between an externally mounted antenna and internal equipment.

Advantages

The HDF-195 low-loss cable construction provides reduced insertion loss compared with standard RG-58 type cables, improving signal strength over the 10 m length. Factory-assembled N(m) and SMA(m) connectors ensure consistent impedance matching and reliable mechanical mating for common commercial RF equipment. The cable jacket and connector assembly are suitable for outdoor routing to a certain extent, lowering the risk of performance degradation due to environmental exposure when properly installed and sealed.

Suitable for

• Connecting rooftop or external GSM antennas to indoor cellular routers and modems
• Extending antenna feed lines where 10 m separation is required
• Temporary or permanent installations in homes, offices, or small commercial sites
• Test setups and fieldwork where standard N(m) to SMA(m) interfaces are used

Key specifications

• Cable type: HDF-195 low-loss coaxial
• Length: 10 metres
• Connector A: N(m) (female)
• Connector B: SMA(m) (male)
• Impedance: 50 ohm
• Typical use: GSM / cellular frequency ranges
• Construction: factory-assembled cable assembly with molded connectors

How to use

Route the cable between the outdoor antenna and the indoor radio, router or modem, avoiding sharp bends and kinks to maintain the cable's impedance characteristics. Screw the N(m) connector onto the matching female N connector of the outdoor antenna and tighten to the manufacturer's recommended torque; attach the SMA(m) end to the indoor device's SMA female port and secure the connection by hand or with appropriate tools if specified by the equipment manufacturer. If the cable passes through walls or external areas, protect and seal entry points with appropriate grommets or weatherproofing materials to prevent moisture ingress.

Recommendations

For best performance, keep cable runs as short as practical, avoid coiling excess cable tightly, and use proper sealing at outdoor connections. Verify compatibility of connector genders and device ports before installation and follow grounding and lightning protection guidelines where required for rooftop antenna installations.