Philadelphia FCU. Philadelphia Federal Credit Union (PFCU) of Philadelphia, Pennsylvania has been serving its members for more than 63 years, currently from 11 locations. It is classified as a primarily government employee common bond. By number of members, it is the 6th largest in Pennsylvania. It also is the sixth largest in the state by assets.
Coaxial cable is used as a transmission line for radio frequency signals. Its applications include feedlines connecting radio transmitters and receivers with their antennas, computer network (Internet) connections, digital audio (S/PDIF), and distributing cable television signals.ignal leakage is the passage of electromagnetic fields through the shield of a cable and occurs in both directions. Ingress is the passage of an outside signal into the cable and can result in noise and disruption of the desired signal.
First of all, despite what you read elsewhere, hardline is not Heliaxâ¢ and Heliaxâ¢ is not hardline. True hardline (sometimes called rigid feedline or rigid line) is most commonly used in broadcast (AM, FM and TV). It does not flex-it's based on concentric pipe with an insulator between the inner and outer conductor.t is much lower loss than coax or even Heliax. Courtesy of David Tubergen, of T&W Electronics Inc. of Grand Rapids, Michigan we have three photos of a 24 inch (61 cm) length of six inch (15.25 cm) diameter hard line made by Dielectric Corporation.