Product Overview
The RP-TNC to SMA Adapter connects a Reverse Polarity TNC interface to a standard SMA connector. While RP-TNC uses a reversed center contact, standard SMA follows conventional contact gender assignments. This adapter is useful when standard SMA-terminated cables or instruments need to interface with equipment that uses RP-TNC ports — a situation that arises in RF testing, equipment servicing, or system integration involving different generations or brands of wireless devices.

Key Features
Bridges RP-TNC (reversed contact) and standard SMA interfaces in one adapter
Accommodates the center contact gender mismatch between RP-TNC and SMA
Threaded coupling on the TNC side for reliable locking
Compatible with 50-ohm coaxial systems
Suitable for bench testing and field service use

Typical Applications
Connecting standard SMA test cables and instruments to RP-TNC equipped wireless devices
RF equipment servicing where SMA tools are used on RP-TNC hardware
System integration and testing in environments with mixed RP-TNC and SMA interfaces
Antenna measurement and characterization using SMA-based test setups on RP-TNC equipment

About
Yangzhou Jingcheng Electronics Co., Ltd.
Yangzhou Jingcheng Electronics Co., Ltd.

Yangzhou Jingcheng Electronics Co., Ltd., a premier China and , was founded in 1999. It is a high-tech enterprise specializing in the R&D and manufacturing of RF coaxial connectors, cable assemblies, and passive microwave components.
Equipped with a comprehensive R&D and production system, the company has obtained international certifications including ISO9001. Adhering strictly to standards such as MIL, IEC and GB, we offer over 30 product series with more than 2,000 specifications, covering SMA, BNC, N-type and other mainstream models. Our products are widely applied in the fields of communications, aerospace, automotive electronics and beyond, and exported to many countries and regions across Europe, America and Asia.
We uphold the tenet of "Quality as the Foundation, Customers as the Core", committed to providing reliable interconnection solutions and professional services for global clients.

RP-TNC to SMA Adapter Industry knowledge