Coaxial cable Rangeful HF400 SMA male to N male, 50 Ω flexible HF400, length 7 m

Rangeful HF400 coaxial cable with SMA male to N male connectors is a flexible 50 Ω RF cable designed for connecting equipment with SMA and N interfaces. With a 7 m length and HF400 construction, the cable provides extended reach for antenna systems, test instruments and wireless installations that require GHz-range signal transmission. The product is intended for applications where a durable, low-loss flexible cable is needed to maintain signal integrity between devices with differing connector types.

Advantages

The cable combines a high-quality HF400 flexible dielectric and shielding structure with standard 50 Ω impedance to ensure consistent RF performance across the GHz frequency range. SMA male and N male connectors provide reliable mechanical mating and electrical contact for common RF devices. The 7 m length reduces the need for additional adapters or intermediate cables while maintaining manageable flexibility for routing in confined or outdoor installations.

Suitable for

• Connecting antennas to transceivers and base stations
• Linking signal generators, spectrum analyzers and RF test equipment
• Temporary or permanent installations in wireless networks (Wi‑Fi, LTE, other GHz bands)
• Laboratory setups and field measurements requiring SMA to N transitions

Key specifications

• Characteristic impedance: 50 Ω
• Cable type: flexible HF400 construction
• Connector A: SMA male
• Connector B: N male
• Length: 7 m
• Suitable frequency range: GHz-range (suitable for typical RF and wireless bands)
• Typical use: RF signal transmission with low to moderate loss over medium distances

How to use

Ensure both devices are powered down or set to safe connection mode before attaching the cable. Align the SMA male and N male connectors with their respective receptacles, engage the connector threads by hand, and tighten to the manufacturer’s recommended torque where applicable. Route the cable to avoid sharp bends and kinks; maintain a minimum bend radius appropriate for flexible HF400 cable to prevent degradation. After connection, verify continuity and signal levels with appropriate test equipment before full operation.

Usage recommendations

For reliable long-term performance, avoid repeated sharp bending and excessive mechanical stress near the connector interfaces. Use proper connector torque and, where applicable, weatherproofing or strain relief for outdoor or exposed installations. If measuring high-precision signals, minimize unnecessary cable length and use calibrated test leads when possible.