A good coaxial cable is a necessity for the two way radio system. Will you be setting up a base antenna, or do you need inter-connected cables for various equipment around your radio room? If you answered yes to either, you need a coaxial cable. The RFA 7/8"-50 Heliax feed line is everything the serious radio operator expects including installed N Type connectors. If you don't find what you need, or need a custom length, please contact us for a free estimate. All feed line made with weather tight N connectors.