Keonn RF cable SMA male right angle - straight - 9 feet 2.7 m

In wireless labs and field deployments, a reliable RF cable is the quiet backbone of every antenna link. This KEONN RF cable pairs an SMA male right-angle connector on one end with a straight SMA male on the other, giving you 9 feet (2.7 m) of flexible RG-58 coax to route around tight corners without signal compromise. Whether you're connecting a GPS antenna to a receiver, hooking up an SDR dongle to an outdoor antenna, or patching test equipment in a bench setup, this cable keeps your RF path clean and stable from DC to 6 GHz.

Key specifications

• Connector A: SMA male, right-angle
• Connector B: SMA male, straight
• Cable type: RG-58 coaxial
• Length: 9 feet (2.7 meters)
• Impedance: 50 Ohm
• Frequency range: DC to 6 GHz
• VSWR: < 1.5:1 typical
• Jacket material: PVC
• Conductor: Stranded copper
• Shielding: Braided copper
• Outer diameter: 4.95 mm (0.195 in)
• Connector plating: Gold
• Operating temperature: -20°C to +80°C
• Voltage rating: 1400V

Why choose it

The right-angle SMA connector solves the classic problem of tight spaces behind equipment racks or inside enclosures, reducing strain on the cable and the connector. Gold-plated contacts resist corrosion and maintain low contact resistance over repeated mating cycles. The braided copper shielding provides excellent immunity to EMI, while the stranded copper center conductor stays flexible even after many bends. With a typical VSWR below 1.5:1, this cable minimizes signal reflections, ensuring your measurements and links remain accurate.

Ideal use cases

• Connecting GPS antennas to receivers or navigation systems
• Linking SDR (software-defined radio) modules to external antennas
• Bench testing RF components, filters, and amplifiers
• Extending wireless access points or routers with external antennas
• General RF patching in labs and production test stations

Good to know

This cable is rated for indoor and light outdoor use; the PVC jacket is durable but not intended for permanent outdoor exposure without additional protection. The 9-foot length offers flexibility for most desktop and short-run installations. For best performance, avoid sharp bends near the connectors and secure the cable to prevent strain on the SMA interfaces. KEONN builds this cable to consistent RF specifications, making it a dependable choice for both prototyping and permanent installations.