50-foot run. Genuine Andrew/CommScope 7/8" Heliax hardline, N male both ends, factory terminated, labeled for Greyline.
This is the cable on the cell tower and the broadcast site: corrugated solid copper outer conductor, foam dielectric, a jacket rated for direct burial and decades of sun. Under 0.25 dB per 100 feet at HF.
The honest physics: at HF you will not hear the difference between this and good LMR -- the loss numbers are all small down here. What Heliax buys is permanence. Solid copper does not degrade like braid. This is the line you trench once. Bend radius about 10 inches; plan sweeping routes, not corners. A Times N-to-UHF jumper for the radio end is available -- ask when ordering.
Built to order, ships in 1-3 weeks. We are finding our rhythm and the clock tightens as we do. If your run needs longer than expected, you will hear it from us first.
10% comes off the feedline when it rides with an antenna order. Longer lengths, 1/2" Heliax, and custom runs quoted on request -- call 435-200-4902 before you order; that conversation is free and cutting hardline twice is not. Shipped from a Greyline facility.