Coaxial cable Rangeful HF400-NM-NM-25 25 m, flexible LMR400/UF equivalent, NM-NM connectors

The Rangeful HF400-NM-NM-25 is a 25 m coaxial cable that replicates the performance and flexibility of LMR400/UF-type lines. Fitted with NM (male) connectors on both ends, this 50 Ω cable is intended for RF signal transmission in antenna systems, repeaters, base stations and similar installations. The construction balances low attenuation with mechanical flexibility to accommodate indoor routing and outdoor runs where a robust, low-loss feedline is required.

Advantages

This coaxial cable provides low signal loss for long runs compared with thinner RG-type cables while remaining flexible enough for professional and hobby installations. The NM-to-NM connector configuration simplifies connections to equipment and antennas that accept male connectors. Durable materials and shielding reduce susceptibility to interference and help maintain consistent RF performance over the cable length.

Suitable for

• Antennas for amateur and commercial radio
• Repeaters and base station feedlines
• Wireless links and point-to-point installations
• TV/SAT connections requiring a 50 Ω feed

Key specifications

• Cable length: 25 m
• Impedance: 50 Ω
• Construction type: flexible LMR400/UF equivalent
• Connector type: NM (male) on both ends
• Primary applications: RF signal transmission for antennas, repeaters and base stations

How to use

Route the cable between your radio or distribution equipment and the antenna, ensuring connectors are fully seated and tightened where applicable. Avoid sharp bends and kinks; maintain bend radii consistent with flexible LMR400-style cable to minimise increased loss or damage. For outdoor sections, secure the cable with appropriate clips or ties and protect exposed connectors from moisture using suitable weatherproofing materials.

Usage recommendations

Use this 25 m Rangeful HF400-NM-NM cable in installations that require a durable 50 Ω feedline with lower loss than lighter-gauge coax. For best performance, keep cable runs as short as practical, avoid unnecessary bending, and weatherproof external connections.