The ALPHA WIRE part 9058C-BLACK-1000 is a high-quality coaxial cable designed for reliable data transmission. It features a 21AWG conductor for optimal signal transfer and is insulated with a durable and protective black sheath. With a generous length of 304.8m (1000ft) per spool, this cable is perfect for large-scale installations or projects. Whether you need to connect antennas, satellite dishes, or other audio/video equipment, this ALPHA WIRE coaxial cable offers excellent performance and durability.