Rg59 Coaxial Cable Specifications

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Rg59 coaxial cable specifications.

Rg 59 u is a specific type of coaxial cable often used for low power video and rf signal connections. Rg for radio guide was originally a unit indicator for bulk radio frequency rf cable in the u s. Rg 59 cable uses a copper braid and rg 6 can use copper or an aluminum braid. The cable has a characteristic impedance of 75 ohms and a capacitance of around 20pf ft 60pf m.

75 ohm flexible rg59 coax cable single shielded with black pvc nc jacket specifications author. Always check with a coaxial cable vendor for values specific to the type you plan to use. With its single shield this cable will have a high resistance against signal loss and keep the interior safe. 75 ohm flexible rg59 coax cable single shielded with black pvc nc jacket rg59b u from pasternack enterprises is available for same day shipment from our irvine ca location in the united states.

The 75 ohm impedance matches a dipole antenna in free space. Extron rg59 cable specifications june 24 2009 keywords. Plenum and nonplenum cable part numbers 22 145 02 22 145 03 22 146 02 22 146 03. Military s joint electronics.

Note that attenuation values are given at 400 mhz but can and do often have significantly different values at other frequencies. However newer coaxial cables can use a 95 braid to perform better without the extra bulk and weight of quad shielded cables.