Understanding RG-58

RG-58 is a very special variety of cable that is generally utilized for wiring functions. It is utilized to run a low power signal in conjunction with Radio Frequency (RF) connectors.

"RG58" or radio guide 58 was initially a requirement utilized by militaries to help classify diverse cables, although since then, it has turned out to be obsolete through the years due to lack of use.

The cable is frequently utilized to transport signals in different laboratories, with the utilization of BNC connectors, which are commonly located on some of the device test found in the laboratories. These so called cables were once utilized in thin Ethernet connections, although are now fundamentally replaced by Cat5e and Cat5 cables and WiFi internet devices.

The cable could as well be utilized for fairly high frequencies but the signal itself would depend a lot on the used frequency. (for instance. 1.4 dB/m at 2 GHz)

What is a Cat5 cable?

Cat5 or Catergory5 cable is a warped pair type of cable that is now preferred in use with handsets and networks due to its high reliability. Several of these cables are in fact unprotected or not shielded, which implies it is much more subjected to electromagnetic interference unlike the shielded cables. This cable has been defeated by the cable Cat5e, that could be utilized for holding quite a few signals, such as token rings, ATM, voice services, and are as well utilized for general Ethernet.

What is a Cat5e cable?

Cat5e cable is the type of cable that has better patterns for far end cross talk that is the intrusion between 2 different pairs in very similar cable, quantified by the end of the Cat5e cable furthest away from the transmitter. Even though Cat5e cables are intended to run better, they still conform to the strict 100 meter cable rule. That is… no Cat5 cable can go beyond a length of 100 meter or 328 feet long. This type of cable is planned for utilization with long distance networks such as the 100 BASE-TX network and as well used for more basic 1000 BASE-T networks.

What is a BNC connector?

A BNC Connector or Bayonet Neill-Concelman is basically a radio frequency connector utilized for terminating coaxial cable. Its name came from the two name of the device inventors: Carl Concelman and Paul Neill while the "Bayonet" comes from the way it was intended to be developed that involved a bayonet mount-type mechanism utilized for locking it in place.