Amazon.com: Coaxial Cable RG59 TESmart Digital Audio Video Male F Connector Pin Male to Male Coax Cable for TV, VCR, DVR, Cable Box, Cable Modem, Satellite Receiver, Digital Router or Antenna(16ft/Black) :
Coaxial cable wont connect to my modem. : r/HomeNetworking
BLACK WEB Quad Shield Coax Cable 18 AWG 100 Foot 30.5m Cable TV Internet Modem | eBay