What is RG type cable?
When referring to different types of coaxial cables, RG stands for “Radio Guide,” a designation derived from World War II military specifications. Each type of coaxial cable has a different RG rating to help distinguish the cables’ distinct characteristics and specifications.
What is rg58 connector?
RG-58/U is a type of coaxial cable often used for low-power signal and RF connections. The cable has a characteristic impedance of either 50 or 52 Ω. Most two-way radio communication systems, such as marine, CB radio, amateur, police, fire, WLAN antennas etc., are designed to work with a 50 Ω cable.
What is RG electrical?
RG, or Radio Guide, is the original military specification for coaxial cables. The numbers following RG in a part number are generally an indicator of size, referring to the diameter of the cable. Higher RG numbers have a thinner central conductor and vice versa.
What does the U mean in coax?
RG-6/U is a common type of coaxial cable used in a wide variety of residential and commercial applications. RG was originally a unit indicator for bulk radio frequency (RF) cable in the U.S. military’s Joint Electronics Type Designation System. The suffix /U means for general utility use.
What is RG 58c?
RG stands for “Radio Guide” and is a military term. The 58 class has an outer diameter of 0.195 inches, 50 to 53.5 ohms impedance, and can handle up to 500 watts of HF (High Frequency) power. RG58/U has a solid center conductor of 20 AWG bare copper. RG58C/U has a center conductor of 20 AWG stranded tinned copper.
What does RG rating specify?
Coaxial cables use RG ratings to distinguish between the different kinds of cables. RG is an old, mostly forgotten military term that stands for “radio guide.” The number distinguishes the different cable specifications, but they are randomly assigned, so don’t look for some type of order in the numbers.
How can you tell the difference between RG59 and RG6?
The other way to tell the difference between coax RG6 and RG59 cable is to compare their diameter. Normally, the outer diameter of RG6 is 6.90mm, while the RG59 is 6.15mm. RG6 cable is thicker than RG59 for it has a thicker center conductor. When you strip out the two cables, you’ll see the clearer difference.
What is the difference between rg58c/u and rg58a/u?
RG58C/U has a center conductor of 20 AWG stranded tinned copper. Its capacitance is 30.8 pF per foot. It’s outer jacket is a different material than RG58A/U.
What is the center conductor of RG-58A/U?
Plain RG-58 cable has a solid center conductor. The RG-58A/U features a flexible 7- or 19-strand center conductor. Most two-way radio communication systems, such as marine, CB radio, amateur, police, fire, WLAN antennas etc., are designed to work with a 50 Ω cable.
What is rg58 cable used for?
RG-58/U is a type of coaxial cable often used for low-power signal and RF connections. The cable has a characteristic impedance of either 50 or 52 Ω. “RG” was originally a unit indicator for bulk RF cable in the U.S. military’s Joint Electronics Type Designation System.
What is the impedance of an RG-58 cable?
The insulation surrounding the RG- 58 cable carries a low impedance of around 50 or 52 ohms. It is generally used for generating signal connections that are of low power. RG-58 Specifications TypeRG-58 RG-58A RG-58B RG-58C Impedance Z0(Ω) 53.5 52 53.5 50 Dielectric