SMA Antenna Extension Cable M-F 3M/10M

Extend the reach of your antenna without sacrificing signal quality using this SMA male-to-female extension cable, built with an RG58 core and pure copper conductor for reliable, low-loss RF transmission. Available in 3m and 10m lengths, this cable is a practical solution for anyone who needs to relocate an antenna away from a router, modem, radio, or SDR device — whether that’s mounting a 4G/5G antenna outside a window, routing a GPS antenna to a rooftop, or repositioning a WiFi or ham radio antenna for better reception. The 50-ohm impedance matches standard RF equipment, and the RG58 cable construction offers noticeably lower signal loss per meter compared to thinner cables like RG174, making it a solid choice when you need extra length without a major hit to signal strength. Gold-plated SMA connectors on both ends resist corrosion and ensure a tight, low-resistance connection, while the shielded copper braid construction helps block interference along the run. Popular with makers and installers working on 4G/5G routers, ADS-B receivers, ham radios, GPS setups, and WiFi access points, this cable makes it easy to reposition antennas for the best possible signal without re-running your entire setup. Choose the length that fits your installation.

Specification:

• Cable Type : RG58
• Connector : SMA Male to SMA Female
• Impedance : 50 Ohm
• Conductor Material : Pure Copper
• Connector Plating : Gold-plated
• Insertion Loss : Approx. 0.71dB/m (RG58 typical)
• Cable Diameter : Approx. 5.1mm