RP-SMA male To RP-SMA male Cable: 20FT 25FT 30FT Double-Shielded


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0.32 LBS
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RP-SMA male To RP-SMA male Cable

Antenna cable: RP-SMA male To RP-SMA male

  • Both ends have an RP-SMA male connector.
  • See other lengths of RP-SMA male-to-male cables: 3-inch to 30-inch, 1 meter, 2m, 3m, 4.5m, 6m, 9m, 40ft, 50ft, 60ft.
  • The length refers to the cable size between the connectors (not including the connectors).
  • Allows interconnection of devices with RP-SMA female interfaces: Antennas, antenna cables, and wireless devices.
  • For a wide range of applications: coaxial extension for enhanced antenna positioning, coaxial interface conversion, and coax retrofit applications.

Rest assured, our RP-SMA connectors are meticulously soldered by Data Alliance, ensuring a high-quality, low-loss connection with minimal discontinuities.

The Antenna Cable Coax is double-shielded for low signal loss but is very flexible. It has a black PVC jacket.

  • The cable type is 200-series, which is equivalent to LMR-200 in quality.
  • It has the same or better signal-loss-per-meter (attenuation) and flexibility as LMR200 and much less attenuation (signal loss) than RG58.
  • The double-shielding is a major factor in this cable's higher quality, which translates into lower signal loss and better performance.
  • Rest assured, these cables are rated for outdoor use and suitable for indoor use, ensuring their durability in various environments.
  • The cable is very flexible/easily bendable coax.
  • See a comparison of 200-series to 100-series attenuation (signal loss).


Designed for durability and reliability, our 200-series coax and cable assembly can operate seamlessly in a wide temperature range of -31 F ~ +203 F (-35 C ~ +95 C), ensuring uninterrupted performance even in the most extreme weather conditions.

Compatibility with wireless applications:

Our RP-SMA antenna cable's range of frequency band compatibility (from 0GHz to 18GHz), consistently low broadband VSWR, and impedance matching to 50 Ohm cables make them compatible and compliant for all the above applications.

RoHS and REACH compliant: Our antenna cables and adapters comply with RoHS 3 and REACH restrictions on heavy metals and other toxins.

RP-SMA male cable torque rating


RP-SMA Connector Characteristics and Details

  • RP-SMA male and female diameter:
    • RP-SMA male inside diameter is 5/16" (7.9375mm) (the inside diameter where the threads are).
    • RP-SMA female outside diameter is 5/16" (7.9375mm): Accommodates a hex nut (bulkhead nut) with a 5/16" nominal outer diameter
    • RP-SMA Gender Determination: Key PointsRP-SMA gender is counter-intuitive.
    • The gender refers to the pins inside the threads. RP-SMA male has threads on the inside.
    • As you might expect, the RP-SMA male has a socket inside rather than a pin because the RP stands for "Reverse Polarity." The socket/pin configuration is female when it appears male, and vice versa.
  • RP-SMA-Connector Materials Composition:
    • Connector Body: Gold Plated Brass
    • Center Contact: Beryllium Copper, Gold Plated
    • Crimp Ferrule: Copper, Nickel Plated
    • Insulators: PTFE
    • Precision machined for low loss in ISO 9001 facilities.
  • Other RP-SMA Characteristics and Key Points
    • RP-SMA-male is also called "plug," and SMA female connector is called "jack."
    • We offer an RP-SMA wrench to assist in installing antennas, cables, and adapters with RP-SMA or SMA connector(s).
    • RP-SMA-male connector fits items that have an SMA-female connector.
    • RP-SMA is a round screw-type connector with medium-sized, threaded coupling connectors rated for frequencies from the lowest (DC) up to 18GHz.
    • RP-SMA connectors are incompatible with the standard, commercially available Type F coaxial connector. Although they look similar, Type F connectors are slightly different in size and will not pair with RP-SMA or SMA connectors without an adapter.