Description
Product Overview
The GEMEK SMA male‑to‑female coaxial cable is engineered for high‑performance RF connections. Featuring an all‑copper SMA male to SMA female adapter, the cable utilizes low‑loss S‑LMR240 coax with a 50 Ω impedance, delivering excellent signal retention up to 6 GHz. Its double‑shielded design and gold‑plated connectors provide superior durability and minimal interference, making it suitable for both indoor and outdoor installations.
Usage
Designed for a wide range of RF equipment, this 3‑ft cable connects SMA‑based devices such as routers, Wi‑Fi signal boosters, antennas, meters, and radio transmitters. Whether setting up a home network, a field test station, or an industrial communication system, the cable ensures stable performance in demanding environments. 
Why Choose Us
GEMEK combines precision engineering with rigorous quality control. Each cable undergoes thorough testing for loss, shielding effectiveness, and connector integrity. The use of pure copper conductors and gold‑plated contacts reduces corrosion and maintains consistent performance over time, giving users confidence in long‑term reliability.
Key Features
- All‑copper SMA male‑to‑female connector for optimal conductivity
- Low‑loss S‑LMR240 coax, 50 Ω impedance, supports up to 6 GHz
- Double shielding and gold‑plated contacts minimize signal degradation
- Durable plastic outer jacket suitable for indoor and outdoor use
- Compatible with a broad range of SMA‑based devices and networking gear
FAQ
What is the maximum frequency this cable can handle?
The cable is rated for reliable operation up to 6 GHz, making it suitable for most Wi‑Fi, LTE and RF testing applications.
Is this cable suitable for outdoor installations?
Yes, the cable’s rugged plastic jacket and double‑shielded construction allow it to perform well in both indoor and outdoor environments.
Can I use this cable with RP‑SMA connectors?
No, this cable features standard SMA male and female connectors. For RP‑SMA applications, a compatible adapter is required.
How does the low‑loss design benefit my setup?
Low‑loss construction reduces signal attenuation, preserving signal strength over longer runs and improving overall system performance.
What devices are compatible with this cable?
It works with any SMA‑based equipment, including routers, Wi‑Fi boosters, antennas, spectrum analyzers, and RF meters from manufacturers such as Cisco, Digi, and Sierra Wireless.




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