Rg59 Coaxial Cable Specifications

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Rg59 coaxial cable specifications.

Properties of popular coaxial cables. 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. Note that attenuation values are given at 400 mhz but can and do often have significantly different values at other frequencies. There are quad shielded cables that have an extra layer of foil and braid shielding and can offer better protection.

Rg for radio guide was originally a unit indicator for bulk radio frequency rf cable in the u s. Always check with a coaxial cable vendor for values specific to the type you plan to use. The 75 ohm impedance matches a dipole antenna in free space. Military s joint electronics.

Extron rg59 cable specifications june 24 2009 keywords. The cable has a characteristic impedance of 75 ohms and a capacitance of around 20pf ft 60pf m. However newer coaxial cables can use a 95 braid to perform better without the extra bulk and weight of quad shielded cables. Plenum and nonplenum cable part numbers 22 145 02 22 145 03 22 146 02 22 146 03.

Rg 59 cable uses a copper braid and rg 6 can use copper or an aluminum braid. Rg59 coax cable has an interior constructed of a bare copper clad steel wiring for a conductor and polyethylene dielectrics.