Micro Connectors, Inc 50 ft. RG58A/U 50 Ohm Stranded-Shielded Bulk Coaxial (18 AWG) Cable RG58AU-050 - The Home Depot
COMMSCOPE CNT40050F CNT-400, CNT 50 Ohm Braided Coaxial Cable, 50 feet, black PE jacket - TXM Manufacturing
Amazon.com: 50 Ohm Antenna Cable, 15ft Low Loss RG 58 Coax Cable with PL-259 Male Connectors, Ancable PL259 Jumper for CB Ham Radio Antenna Analyzer Dummy Load and SWR Meter : Electronics