RP SMA Male to RP SMA Male Low Loss 400 UltraFlex Coaxial Assembly

50 Ohm Wi-Fi Cable | Stranded Bare Copper | Thermoplastic Elastometer Jacket | LMR-400 Equivalent

Low Loss 400 UltraFlex - 3FT Reverse Polarity SMA Male to Reverse Polarity SMA Male

Designed to deliver high performance with minimal loss, Low Loss 400 (LMR-400 equivalent) assemblies are the standard for the wireless LAN industry.  With a durable Polyethylene jacket, these cables are suited for indoor and outdoor installations.


  • Connector 1: Reverse Polarity SMA Male
  • Connector 2: Reverse Polarity SMA Male
  • Cable Type: ShowMeCable Low Loss 400 (LMR-400 Equivalent)
  • 50 Ohm
  • Polyethylene (PE) Jacket suitable for Indoor or Outdoor Use
  • Applications: Wi-Fi, Antenna Cables, Ham Radio, Patch Cables, Jumper Cables, WLL, GPS, WLAN, LMR, WISP, WiMax, SCADA, Mobile Antennas
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Proposition 65

WARNING: This product can expose you to chemicals including phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov


Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment in the European Union.  It stands for Restriction of Hazardous Substances Directive.

REACH, a European Union regulation addresses the production and use of chemical substances and their potential impacts on both human health and the environment.  It stands for Registration, Evaluation, Authorisation, and Restriction of chemicals.


The WEEE Directive set collection, recycling and recovery targets for all types of electrical goods in the European community.  It stands for Wate Electrical and Electronic Equipment Directive.

* The following information is for information purposes only.  It does not guarantee that the product adheres to the following standards.  Please check the product description for specific certifications.

Q: What is a Reverse Polarity Connector?

A: A Reverse Polarity Connector alters a standard connector by utilizing a male pin center conductor in a female housing or a female pin in a male housing. This prevents mating with a standard non-polarized connector.

Q: What is the difference between Low Loss 400 and LMR 400?

A: The only difference between Low Loss 400 and LMR400 is the manufacturer.  Both cables are made out of the same materials and have the same loss characteristics.

Q: What is the difference between Low Loss 400 and Low Loss 400 UltraFlex?

A: Low Loss 400 and Low Loss 400 UltraFlex have two main differences.  The first difference is the jacket.  Low Loss 400 uses a Polyethylene (PE) jacket. Low Loss 400 UltraFlex uses a more flexible Thermoplastic Elastomer (TPE). Both cables are rated for indoor and outdoor applications. The second difference is the center conductor.  Low Loss 400 uses a solid bare copper covered aluminum (BCCAI) center conductor. The Low Loss 400 UltraFlex uses a more flexible stranded bare cooper (BC) center conductor. Both cables have similar loss characteristics.