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Black coaxial cable 2 m SMA male to female connectors gold plated brass 50 ohm LMR240 equivalent PVC jacket

Maswell Communication Tech.

Maswell Communication Tech. LMR240 Equivalent 2m SMA Male to Female Coaxial RF Cable 50 Ohm

SKU CH-X3CE-3X8DV

Two-metre SMA male-to-female coaxial extension cable built with LMR240-equivalent low-loss construction and 50 Ohm impedance for RF, cellular and Wi-Fi antenna links

  • ColorBlack
  • Low-loss 50 Ohm signal path with LMR240 equivalent construction
  • Gold-plated brass SMA male-to-female connectors for corrosion-resistant mating
  • Solid copper centre conductor with foamed PE dielectric minimises attenuation
  • Aluminium foil plus tinned copper braid shields against EMI
  • 2 m PVC-jacketed assembly extends antennas for router, modem or SDR use

2-metre SMA extension for RF links

This two-metre coaxial assembly carries 50-ohm signals between SMA male and SMA female connectors. It suits installers extending antenna feeds for cellular, Wi-Fi, GPS or SDR equipment where a short low-loss jumper is required.

Capacity and headroom

The LMR240-equivalent construction with solid copper centre, foamed PE dielectric and dual-screen outer conductor keeps attenuation low across the bands used by 3G, 4G, 5G and ISM devices. Loss remains modest at typical router or booster frequencies but rises at microwave bands where a thicker cable would be needed.

SMA interface practical limits

SMA connectors are rated to 50 ohms and perform reliably up to several gigahertz, yet repeated mating cycles can wear the gold-plated brass contacts. The PVC jacket resists indoor routing but degrades under prolonged UV exposure, so outdoor runs need additional protection.

Highlights

  • Low-loss 50 Ohm signal path with LMR240 equivalent construction
  • Gold-plated brass SMA male-to-female connectors for corrosion-resistant mating
  • Solid copper centre conductor with foamed PE dielectric minimises attenuation
  • Aluminium foil plus tinned copper braid shields against EMI
  • 2 m PVC-jacketed assembly extends antennas for router, modem or SDR use

Specifications

ColorBlack

Questions about this item

Will the 50 Ohm SMA Male connector on this cable fit my existing 50 Ohm SMA Female antenna port?

Yes, the SMA Male connector is designed for standard 50 Ohm SMA Female ports found on antennas, routers, and radio equipment.

How can I verify the LMR240 Equivalent cable is delivering low-loss performance after installation?

Measure signal strength at the receiver before and after fitting the cable; a minimal drop confirms the low-loss dielectric and shielding are working.

Does the package include the 2 metre coaxial cable with SMA Male and SMA Female connectors already fitted?

Yes, the assembly arrives as a complete 2 metre cable with gold-plated SMA Male and SMA Female connectors terminated on LMR240 Equivalent coax.

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