RG6 and RG11 are two types of cables, but the two are not the same. One of the major differences between the two cable types is their capabilities. First, let's check the capacity of the two when it comes to the transmission of the quality signal. Although, one of the downsides of the two cables is that both are vulnerable to signal loss, but the rate at which quality signal is lost in one is higher than the other.
The term that explains this is known as attenuation. RG11 has lower attenuation compared to RG6. This means when you have RG6 and RG11 cables of equal length, RG11 will transmit a better quality signal compared to RG6. Before RG11 can start having this problem, the cables must be a very long one. Another advantage of RG11 over RG6 is that the former can still transmit signals at a higher frequency range, whereas the latter cannot.
When it comes to choosing the correct coaxial cable to wire up an AV system, the RG6 and RG11 are appropriate choices. These two cables are very different from one another. The significant difference is that with a certain length of wire, you can use longer RG11 cables before experiencing any obvious signal loss.
Another advantage of the RG11 cable is that it can transmit signals at a higher frequency range, which is the RG6 cable could no longer carry. The biggest drawback to the R111 cable is it’s a higher price. The increase in cost can add up as it is often used for long distances. RG11 has a lack of flexibility because of its thickness.