1000ft, Black Bulk RG58/AU Coaxial Cable, 20 AWG, Spool
Amazon.com: onelinkmore 6.5ft Low-Loss Antenna Extension Cable RG58 (50 Ohm) SMA Male to SMA Female Connector Ultra Low Loss Antenna Cable for 3G/4G/5G/LTE/ADS-B/GPS/WiFi (Not for TV,It's SMA Adapter) : Industrial & Scientific
Amazon.com: Superbat RG58 Coaxial Cable 50ft, 50 Ohm RG-58 Coax Cable for WiFi/Router Radio Antenna Extension Cable : Electronics
Uxcell RG58 Coaxial Cable with BNC Male to BNC Male Connectors 50 Ohm 4-ft 2 Pack - Walmart.com