Adapter SMA-W to SMA-G-RP connector, No name, model SMA-W/SMA-G-RP

The adapter SMA-W to SMA-G-RP is a passive RF connector that converts an SMA female (SMA-W) interface to an SMA male reverse polarity (SMA-G-RP) interface. It is intended for joining coaxial cables or adapting antenna ports and RF equipment with differing SMA gender or polarity without altering the attached devices. The compact metal body and standard SMA geometry maintain the mechanical and electrical continuity required for typical Wi‑Fi, cellular and RF applications.

Advantages

This adapter provides a simple mechanical solution for connecting devices with incompatible SMA gender or reverse‑polarity configurations while preserving signal path integrity. Its passive design requires no power or signal conditioning, and the standardized SMA mating ensures consistent mechanical fit and repeatable electrical contact. The small footprint allows installation in confined spaces and on equipment panels where clearances are limited.

Suitable for

• Connecting antennas to routers, modems or access points with mismatched SMA connectors
• Adapting test equipment and measurement setups that require SMA to SMA‑RP conversion
• Joining coaxial extension cables or pigtails during installations and repairs

Key specifications

• Connector conversion: SMA female (SMA‑W) to SMA male reverse polarity (SMA‑G‑RP)
• Function: passive RF adapter, no powered components
• Material: metal body with precision‑machined threads and center conductors (standard SMA construction)
• Typical frequency suitability: RF applications in Wi‑Fi, cellular and general RF bands (dependent on system requirements)
• Size: compact inline adapter suitable for confined mounting locations

How to use

Align the SMA female side of the adapter with the SMA male or female jack on your cable or device as appropriate, and engage the threads by hand until snug. Then connect the SMA male reverse‑polarity side to the mating SMA‑RP socket, tightening by hand to ensure good mechanical contact. Avoid over‑torquing plastic or delicate equipment connectors; if a torque specification is required by your equipment, use a calibrated torque wrench or follow the manufacturer’s recommended procedure. Installation requires no tools beyond hand tightening unless specific torque control is needed for the application.

Usage recommendations

For reliable RF performance, ensure connectors and cable assemblies are clean and free of debris before mating. Use correctly rated cables and keep cable runs as short as practical to minimise losses. When used in critical measurement or high‑frequency systems, verify return loss and insertion loss performance within your setup and, if necessary, select components with documented RF specifications.