Advantages of lmr400 RF cable

The core advantage of LMR-400 RF cable lies in its ability to maintain low signal loss levels akin to rigid feeders (such as corrugated copper tube cables), while simultaneously offering the flexibility and ease of use characteristic of flexible feeders (such as the RG series cables).
It excels in the following aspects:
Outstanding low-loss performance: This is its core advantage. Compared to traditional RG series cables (such as RG-8 and RG-213), LMR-400 has an attenuation reduction of approximately 40%. This means that when transmitting signals of the same frequency and power, it experiences less signal loss, making it particularly suitable for high-frequency and long-distance transmission. In frequency bands below 1GHz, such as the common LoRa, GPS, Wi-Fi, and mobile communication bands, attenuation can be controlled at a very low level.
Excellent shielding performance: LMR-400 adopts a double-layer shielding structure (a layer of aluminum foil plus a layer of tinned copper braided mesh), providing a shielding effect of over 90dB. This can effectively resist external electromagnetic interference (EMI), while also preventing signal leakage inside the cable, ensuring pure and stable signals.
Excellent flexibility and ease of use: This forms an excellent combination with its low loss. Its minimum installation bending radius is only 1 inch (25.4 mm), smaller than many low-loss cables, making it very convenient for routing in cabinets or confined spaces. It does not require special bending tools like corrugated cables do.
Specifically designed for outdoor applications: The standard model LMR-400 utilizes an ultraviolet (UV) resistant polyethylene (PE) sheath, capable of withstanding exposure to sunlight and rain, ensuring a service life of 20 to 30 years in outdoor environments. Additionally, derivative models are available for specific applications such as direct burial and fire-resistant grades (e.g., FRPE sheath).
Plug-and-play compatibility: It can serve as a direct replacement for air dielectric cables such as RG-8/9913. Due to its superior performance, comparable size, and compatibility with the same connectors, it is highly suitable for upgrading or replacing existing systems.

The LMRcable solution offers a complete line of highlyflexible, rugged, low-loss braided cables with the fastest,easiest connector installation available. LMR cablesprovide superior performance compared to RG cablesof similar size. They also provide significantly betterattenuation, shielding effectiveness, and UVresistance.

LMRsystem is a complete solution with ultimatesimplicity. Its ruggedness, weatherability, and proven
construction provide the reliable and durable solutionsend users require that will stand the test of time.
LMRis not just a family of cables –LMR productsinclude an extensive variety of connectors– including
X-series EZ design connectors featuring commoninterface types and non-solder center pins. Theseconnectors can be easily terminated using
Times Microwave Systems’ prep tools includedwithin the LMR system.

Product line includes:

• An array of industry standard options for cable types,
  jackets, and cable sizes
• A complete line of cable, connectors (including EZ),
  tools, and accessories
• Full range of cables sizes, from LMR-100 (0.110″)
  all the way up to LMR-1200- DB (1.200”)
• A complete line of cable prep and connector
  installation tools —everything needed to get from
  the antenna to the equipment— so users always
  have the right tools
• Supported by Times Microwave Systems extensive
  distribution network and unsurpassed technical support