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Black 5 m SMA male-to-female coaxial cable with gold-plated brass connectors

Maswell Communication Tech.

Maswell Communication Tech. LMR200 Equivalent 5m SMA Male-Female Coaxial RF Cable

SKU CH-H1DM-C8CG1

A 5 m SMA male-to-female coaxial cable built to LMR200 equivalent specifications for 50 ohm RF extensions

  • ColorBlack
  • 50 Ohm impedance matches radio and cellular gear
  • LMR200 equivalent construction keeps signal loss low over 5 m
  • Gold-plated brass SMA male-to-female connectors resist corrosion
  • Foamed PE dielectric and foil-plus-braid shield reduce interference
  • PVC jacket protects the solid-copper core for indoor or outdoor runs

LMR200 Equivalent 5 m SMA Cable

This coaxial RF cable provides a 5 m extension with SMA male-to-female connectors. It suits installers who need low-loss links between antennas and radios, routers or SDR receivers. The 50 Ohm impedance matches common cellular, Wi-Fi and amateur-radio equipment.

Sustained Signal Integrity

The solid copper inner conductor and foamed PE dielectric maintain consistent attenuation over long runs. Aluminium foil plus tinned copper braid shielding rejects external interference during continuous transmission. Gold-plated brass contacts resist oxidation that would otherwise increase loss over time.

Interface Practical Limits

SMA connectors stay reliable up to their specified frequency range, but repeated mating cycles will eventually wear the gold plating. The PVC jacket protects the braid indoors yet degrades under prolonged UV exposure. Users needing outdoor durability or higher-frequency performance should consider cables rated for those conditions.

Highlights

  • 50 Ohm impedance matches radio and cellular gear
  • LMR200 equivalent construction keeps signal loss low over 5 m
  • Gold-plated brass SMA male-to-female connectors resist corrosion
  • Foamed PE dielectric and foil-plus-braid shield reduce interference
  • PVC jacket protects the solid-copper core for indoor or outdoor runs

Specifications

ColorBlack

Questions about this item

Does the 50 Ohm LMR200 cable generate heat or consume power when installed for continuous operation?

The cable is a passive coaxial assembly with solid copper inner conductor, foamed PE dielectric, aluminum foil and tinned copper braid shielding, and PVC jacket; it draws no power and produces no measurable heat during use.

What devices or connectors must I already have to use this SMA male-to-female extension?

You need equipment with SMA female and SMA male ports respectively — such as a router, modem, RTL-SDR, GPS antenna, RF amplifier, or amateur radio — so the cable can bridge between them.

Will the brass gold-plated SMA connectors mate reliably with older SMA gear I already own?

Yes, the SMA male and female connectors follow the standard SMA interface, and the gold-plated brass contacts ensure low-resistance mating with existing SMA equipment.

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