Network Cable MikroTik P-UF-RSF-10 U.fl Female RPSMA Female 10cm Black

The MikroTik P-UF-RSF-10 is a short antenna adapter cable with a U.fl (U.FL) female connector on one end and an RPSMA female connector on the other. At 10 cm length and finished in black, the cable is intended to connect mini PCI/mini PCIe wireless cards or internal RF modules to standard external RPSMA antenna sockets, enabling external antenna use or device-to-antenna extension where space is limited.

Advantages

This 10 cm adapter cable provides a compact and flexible interconnect that preserves signal integrity in short runs and reduces insertion loss compared with longer or poorly matched assemblies. The U.fl female interface is designed for board-level RF modules while the RPSMA female allows connection to a wide range of external antennas and pigtails. Durable construction and reliable connector terminations minimize intermittent connections and support repeated mating cycles in installation and maintenance.

Suitable for

• Connecting internal wireless modules to external RPSMA antennas
• Extending or adapting antenna connections inside routers, mini PCIe cards, or wireless access points
• Use in compact enclosures or tight installations where space is limited

Key specifications

• Connector A: U.fl (female)
• Connector B: RPSMA (female)
• Length: 10 cm
• Color: Black
• Intended signal type: RF / 2.4 GHz and 5 GHz wireless applications
• Cable type: low-loss coaxial flexible pigtail for short runs

How to use

To use the MikroTik P-UF-RSF-10 cable, align and carefully press the U.fl female connector onto the U.FL male board connector until it clicks or seats; avoid excessive sideways force to prevent damage to the board connector. Attach the RPSMA female connector to the external antenna or RPSMA male pigtail by threading it hand-tight—do not overtighten. Route the cable inside the device or enclosure to avoid sharp bends; maintain gentle bend radii to preserve cable performance. Verify firm connections before powering wireless equipment and perform a signal check to confirm expected antenna performance.

Usage recommendations

Use this short adapter where minimal cable length is required to reduce signal loss. For repeated connect/disconnect cycles on the U.fl side, minimize stress on the board connector by supporting the cable near the connector and avoid frequent remating; if frequent changes are expected, consider using a bulkhead adapter or a more robust intermediate pigtail. Keep the cable away from sources of EMI and avoid tight kinks to maintain optimal RF performance.