Coaxial cable Rangeful SMA Male to SMA Female RG58/U 50 Ω 2 m

Rangeful SMA Male to SMA Female RG58/U 50 Ω 2 m coaxial cable provides a standard 50-ohm RF connection between devices with SMA male and SMA female interfaces. Constructed on RG58/U coaxial core, the cable is intended for short to medium length signal runs where consistent impedance and straightforward SMA coupling are required. The 2 m length allows flexible placement of antennas, radios, test instruments and other RF equipment while maintaining a common coaxial transmission line format.

Advantages

The cable offers a compact SMA-to-SMA connection with the widely used RG58/U conductor and 50 Ω characteristic impedance for predictable signal behaviour. SMA male to SMA female termination simplifies mating between transceivers, antennas and measurement devices without adapters. Its 2 m length balances reach and signal integrity for many indoor and lab setups, and the coaxial construction reduces external interference compared with unshielded leads.

Suitable for

• Connecting small antennas to radio transceivers and receivers
• Linking RF test equipment and measurement instruments
• Hobbyist and prototype RF setups, including development boards
• Temporary or permanent interconnects in lab and bench environments

Key specifications

• Cable type: RG58/U coaxial
• Characteristic impedance: 50 Ω
• Connector A: SMA male
• Connector B: SMA female
• Length: 2 m
• Typical application: RF signal transmission between SMA-equipped devices

How to use

Ensure both mating connectors are clean and free from debris before connection. Align the SMA male pin with the female socket and hand-tighten the SMA coupling nut; avoid excessive torque to prevent damage to the connector threads and mating surfaces. Route the cable to minimize sharp bends and avoid kinking; maintain bend radii greater than the cable diameter where possible. For measurement work, secure the cable to prevent movement that could affect readings.

Usage recommendations

Use this 50 Ω RG58/U SMA male to SMA female cable for routine RF interconnections at low to moderate frequencies where RG58 characteristics are appropriate. Avoid using the cable in high-power transmit applications beyond the thermal and power handling capacity of RG58. For outdoor or demanding environmental use, consider weatherproofing connectors and selecting a cable with specific UV and moisture resistance.