Coaxial Adapter MikroTik CA-NF-RSM — N Female to RPSMA Male

MikroTik CA-NF-RSM is a coaxial adapter that converts an N female connector to an RPSMA male connector. Designed for antenna and RF cabling tasks, this compact adapter allows connection between devices and antennas that use different connector standards. Its straightforward construction supports temporary or permanent adaptations in wireless installations and RF test setups without requiring changes to existing cabling or equipment.

Advantages

The adapter provides reliable mechanical and electrical mating between N female and RPSMA male interfaces while keeping signal path disruption to a minimum. Its compact size reduces stress on cables and connectors and simplifies routing in tight spaces. The use of common connector types ensures compatibility with a wide range of routers, access points, antennas and RF measurement equipment. The adapter is low-maintenance and easy to install or remove during configuration changes or troubleshooting.

Suitable for

• Connecting outdoor or indoor antennas to devices with different connector types
• Temporary RF link setups and field testing
• Wireless networking installations where adapters are needed for compatibility
• Lab and bench work involving RF measurement and development

Key specifications

• Connector 1: N female (socket)
• Connector 2: RPSMA male (plug, reverse-polarity SMA male)
• Type: Coaxial RF adapter for antenna and RF cabling
• Typical use frequency range: suitable for common Wi‑Fi and cellular RF bands (consumer networking and testing)
• Form factor: compact inline adapter
• Mechanical finish: metal housing for durability and shielding

How to use

Attach the N female side of the CA-NF-RSM to the corresponding N male connector on a cable or antenna by aligning the threads and hand-tightening to ensure firm engagement; avoid excessive force. Connect the RPSMA male end to the RPSMA female jack of the device, ensuring proper seating of the center pin. After installation, verify the connection integrity and test RF performance. For best results, keep the adapter and surrounding connectors clean and free of debris, and avoid sharp bends or mechanical strain on attached cables.

Usage recommendations

Use the adapter in dry, protected environments when possible; if used outdoors, ensure any exposed connections are sealed with appropriate weatherproofing materials. Regularly inspect mating surfaces and threads for corrosion or wear and replace the adapter if electrical performance degrades. When multiple adapters are chained, be aware of potential additional insertion loss and signal reflections; minimize adapter count for critical RF paths.