RG8 vs LSR400 cable

RG8 and LSR400 are two cable types that you often hear about when it comes to sending signals from point A to point B via a cable. Every cable has its own use case and limitations. In this GF guide we will demonstrate the differences between RG8 and LSR400 cables. And make sure to help you decide which one will match perfect what you are asking for.  

RG8 vs LSR400 Cable

Although RG8 and LSR400 cables are used for transferring signals, they are distinct from their components. A coaxial cable is designed specifically to carry signals, and so it is possible for RG8 to be coax. The cable is ideal for signals such as radio and has an impedance of 50 ohms. The cable must have this impedance to work correctly with other equipment.  

LSR400 on the other hand, it is also a coaxial cable but designed type lose less signal transmission. Like rg8x coax, LSR400 is also 50 ohms, but intended for high frequency applications. This allows it to give very fast signals and in order to do so, a strong connection is needed.  

For What Cable RG8 or LSR400

RG8 wire is favored by a number of ham radio operators, amateur enthusiasts alike as it is flexible and it installs easily with costs less then other alternatives. It is easy to come across RG8 cable for sale in stores and online due to it being ideal for a number of different tasks meaning that you can use the same product in a wide range of scenarios. RG8 is also durable and can withstand rigorous weather like rain, wind and extreme temperatures. It is incredibly durable, which makes it a perfect material for outdoor applications. 

The LSR400 cable, on the other hand, is preferable where you need to transmit signals long distances without losing much power. This is a long length, low attenuation rate cable and therefore the signal can normally reach almost anywhere you would want it to. This, in turn, can make LSR400 a better choice for high-frequency applications where maintaining a strong signal is critical like with microwave communications and satellite broadcasting. 

How to decide RG8 and LSR400 Cable

Here are some of the essential things to consider when you are deciding between RG8 and LSR400 cables. For one, if you need a versatile cable that many different things and do the job in many different situations RG8 coaxial cable might be the better answer for your needs. It is designed for outdoor use as well, so it is weather-resistant. Overall, this is what makes RG8 the perfect cable for a wide assortment of projects. 

If on the other hand, you have to send signals very long distances with scarcely any loss of signal then LSR400 is preferable. Optimized for high frequency where you cannot afford signal dropout Consider the location and intended use of the cable before deciding on which one to purchase. 

Constant or Variable Cable? 

Now when it comes to deciding between RG8 and LSR400 cables, you have to think about what type of service you will run on them. If you are working on radio frequencies or television broadcastings, then RG8 fits it correctly. It is steel cable strong, but still flexible, enough to work in most environments and situations. 

If you are working with high frequency tasks like microwave communication or satellite operations, then LSR400 would likely serve better. With a low attenuation rate, the signal coming in can stay relatively strong even after traveling long distances — making it perfect for these applications. 

In answer, the earlier RG8 and LSR400 cables are signal-type coaxial cables, but they have different specifications that make them ideal for a specific job. Because of its flexibility and strength, RG8 is nice for applications that use low frequencies, which make it an acceptable coaxial cable for various applications. However, LSR400 is high freq specific so provides much more signal retention over distance. When you are trying to select between them you will want to also take your specific needs into account so that you can actually find the best cable for whatever your project or application is.