MOOKEERF RG58 75ft SMA Male-to-Male 50Ω Cable

MOOKEERF RG58 75-foot SMA male-to-male cable is a low-loss 50Ω extension designed to carry RF signals for antennas, radios, GPS, and Wi‑Fi with durable shielding and rugged outdoor protection. This 75 ft SMA-to-SMA extension gives you long-range connectivity for RF projects and antenna installations without repeatedly swapping devices. Built with a solid-copper center conductor, aluminum foil and tinned-copper braid shielding, and a PVC outer jacket, the cable balances flexibility with protection against EMI/RFI and everyday outdoor exposure. It’s intended for hobbyists and professionals who need a reliable, low-loss cable between radios, analyzers, and external antennas.

How does this cable reduce signal loss over long runs?

The RG58 construction uses a solid copper inner conductor and dense tinned-copper braid to preserve signal integrity over extended distances. The cable is specified at 50 ohms and engineered for low VSWR to keep reflected energy minimal across common RF bands.

• Solid copper center conductor for consistent conductivity
• Aluminum foil plus tinned-copper braid for over 95% shielding
• Designed VSWR ≤ 1.15 to minimize reflections
• Optimized for 3G/4G/LTE, GPS, Wi‑Fi and other RF applications

What connectors and mechanical protections are included?

Each end terminates in standard SMA male connectors for straightforward mating with antennas, radios, and test equipment. The connector junctions are reinforced with an extended 2.2-inch heat-shrink sleeve that reduces the chance of the connector separating from the cable under tension or movement.

• SMA male to SMA male termination — universal fit for SMA female ports
• 2.2" heat-shrink reinforcement for stronger strain relief
• Precision-machined connectors for repeatable mating
• Suitable for frequent connect/disconnect cycles and field use

Can this cable be used outdoors and near interference sources?

The outer PVC jacket is flexible and weather-resistant for exposed installations, while the multi-layer shielding offers strong protection from EMI and RFI common near routers, power lines, or industrial equipment. The waterproof jacket and high-density braid support deployments where occasional moisture or harsh conditions occur.

• Durable PVC jacket resists UV, moisture, and abrasion
• 95%+ shielding effectiveness reduces external interference
• Flexible enough for routing through conduits or around corners
• Appropriate for rooftop antenna runs, vehicle rigs, and outdoor radios

Which devices and test tools is this cable compatible with?

This 75-ft RG58 SMA cable works with a broad range of RF and instrumentation equipment that accept SMA male connectors and a 50Ω coaxial interface. It’s widely used for connecting external antennas, signal generators, analyzers, and wireless radios during installation and diagnostic tasks.

• External Wi‑Fi and cellular antennas (3G/4G/LTE)
• GPS antennas and positioning modules
• RF Explorer, VNA, SWR meters, antenna/spectrum analyzers
• Wireless LAN devices, signal generators, and test benches

Who is this for? This MOOKEERF RG58 75-ft SMA cable is tailored for installers, RF technicians, ham radio operators, IoT integrators, and hobbyists who need a long, dependable 50Ω extension between equipment and antennas. If you require a balance of low-loss performance, robust shielding, and outdoor-ready construction for field deployments or lab testing, this cable is a practical choice. MOOKEERF backs the product with professional manufacturing standards and customer support if you encounter issues.

FAQ

Q: Is this cable compatible with my SMA female antenna?

A: Yes — both ends are SMA male and will mate with standard SMA female antenna or device ports on 50Ω equipment.

Q: Can I use this cable outdoors long-term?

A: Yes. The PVC jacket and high-density shielding are designed for occasional outdoor exposure and resist moisture and UV.