SMA Female to 3.5mm Mono Plug Adapter | Radio & Audio

Meet the SMA Female to 3.5mm Mono Plug Adapter — a compact, dependable connector designed for seamless compatibility between SMA-equipped radios and standard 3.5mm mono audio devices. Whether you're connecting headphones, testing audio signals, or setting up a radio communication system, this adapter delivers a solid, reliable link every time.

Crafted from durable metal construction, this adapter is built to handle regular use without losing signal integrity. Its compact size of just 3.3 cm (1.29 in) makes it easy to carry and store, and it's available in 3 color options so you can match your setup or easily identify cables at a glance.

Key Features

• SMA Female to 3.5mm Mono Plug — bridges SMA-port radios with standard mono audio equipment
• All-metal build — rugged and corrosion-resistant for lasting performance
• Compact design — 3.3 cm / 1.29 in for easy portability
• 3 color options — choose the look that fits your style or cable management needs
• Versatile use — ideal for amateur radio, audio testing, headphone hookups, and more
• Easy plug-and-play — no tools or special setup required

Specifications

• Connector Type: SMA Female to 3.5mm Mono Plug
• Material: Metal
• Size: 3.3 cm / 1.29 in
• Available Colors: 3 options
• Brand: Qme

Who Is This For?

This adapter is a go-to solution for amateur radio operators, audio engineers, hobbyists, and electronics enthusiasts who need a reliable interface between SMA-equipped devices and standard 3.5mm mono audio accessories. It's equally handy as a thoughtful gift for anyone who works with radio or audio gear regularly.

For more information on radio communication standards and connector specifications, visit the National Institute of Standards and Technology (NIST).

Frequently Asked Questions

Q: What does the SMA Female to 3.5mm Mono Plug Adapter do?

A: This adapter connects SMA female-port devices — such as handheld or desktop radios — to standard 3.5mm mono plug audio accessories like headphones or audio testing equipment. It provides a reliable, signal-stable bridge between two common connector types.

Q: What material is the SMA Female to 3.5mm Mono Plug Adapter made from?

A: The adapter is constructed from durable metal, ensuring corrosion resistance, a secure fit, and long-lasting everyday use. Its compact 3.3 cm (1.29 in) size makes it easy to carry anywhere.

Q: Is this adapter compatible with my radio or headphone setup?

A: This adapter is designed to work with any device featuring an SMA female port, converting it to a 3.5mm mono plug interface. It's widely compatible with amateur radios, audio testers, and mono headphone connections. Always verify your device's port type before purchasing to ensure the best fit.

Q: How many color options are available?

A: The SMA Female to 3.5mm Mono Plug Adapter is available in 3 color options, making it easy to match your equipment or color-code your cable setup for quick identification.