This article covers LMR200 Reverse SMA.

Overview

The TRENDnet TEW-L208 is an LMR200 extension cable designed to help you position your Wi-Fi antenna away from the router or access point for better signal reception. It features a Reverse SMA (male) to N-Type (male) connector configuration and measures 8 meters in length. LMR200 is a low-loss coaxial cable type that performs well in both 2.4GHz and 5GHz bands, making it a practical choice for improving wireless network coverage. This cable is a straightforward solution for users who need to relocate an antenna to a higher spot or a location with fewer obstructions. By reducing signal attenuation caused by walls or furniture, it can contribute to a more stable and faster wireless connection.

Connectivity & Compatibility

Connector type: Reverse SMA (male) to N-Type (male) Compatible devices: Wireless antennas with Reverse SMA connectors (2.4GHz/5GHz) and routers/access points with N-Type connectors Cable standard: LMR200 (low-loss coaxial cable) Length: 8 meters (approximately 26 feet) * Note: Reverse SMA has opposite thread polarity compared to standard SMA. Verify your antenna and device connector type before purchase.

Product Info

TRENDnet is a well-known brand in networking accessories, and the TEW-L208 has been available for many years as a reliable extension cable. It is priced around ¥7,780 on and can also be found at major electronics retailers. Warranty typically follows TRENDnet's standard policy (1–3 years depending on region), but it is best to confirm at the time of purchase. The package includes only the cable itself; no additional adapters are included. In terms of market positioning, the TEW-L208 sits in the entry-to-mid-range segment of Wi-Fi antenna accessories. LMR200 offers lower signal loss than common RG58 cables while remaining affordable, making it a good value for users who want to improve wireless performance without a major investment.

Best Use Cases

Home users with weak Wi-Fi in certain rooms: If your router is in a corner and you experience poor signal in a specific area, extending the antenna to a better location can help. The 8-meter length provides enough reach for most homes. Enthusiasts using directional or high-gain antennas: If you have a third-party antenna with a Reverse SMA connector and need to connect it to an N-Type port on your router or access point, this cable is a direct fit. The LMR200 construction minimizes signal loss over the extended distance. * Not ideal for: Users with standard SMA or RP-SMA connectors, as this cable requires Reverse SMA on the antenna side. An adapter would be needed for other connector types.

Things to Consider

Always double-check connector polarity. Reverse SMA is not compatible with standard SMA, and forcing a connection can damage both the cable and the device. The 8-meter length may result in excess cable that needs to be managed. LMR200 is thicker and less flexible than some thinner cables, so plan your routing path accordingly. This is an extension cable only — it does not include an antenna. You will need a separate antenna with a Reverse SMA connector. Prices fluctuate, so compare across multiple retailers before purchasing. ## FAQ
Q: Can I use this cable with a standard SMA antenna? A: No, Reverse SMA and standard SMA are not interchangeable. Using them together can damage the connectors. You would need a Reverse SMA to SMA adapter, or use an antenna that natively supports Reverse SMA. Q: Does it work well with 5GHz Wi-Fi? A: Yes, LMR200 cable is suitable for both 2.4GHz and 5GHz bands. However, signal loss increases with cable length. At 8 meters, the loss is acceptable for typical home use. For longer runs, consider a thicker cable like LMR400. Q: Can I use this cable outdoors? A: The TEW-L208 is designed for indoor use. Outdoor installation would require weatherproofing the connectors and protecting the cable from UV exposure and moisture. Corrosion at the connector interface is a common issue in outdoor setups.

Product Disclosure (Amazon)

  • Manufacturer: TRENDnet
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B000FICJ8S
  • Note: This article covers a manufacturer-made product based on Amazon listing details.