RJ45 to coaxial converter analog to IP camera converter | eBay
Amazon.com: EOC Ethernet Over Coax POE Over Coax Converter IP Over Coax Up to 3000ft Power and Data Transmission Over Regular RG59 Coaxial Cable for Upgrading Analog Surveillance System to IP Surveillance
UHF-Female to 3.5 mm Male Mono Phono Plug Coaxial Adapter Connector
Optical to Coaxial Digital Audio Converter
Amazon.com: SatelliteSale RF Modulator RCA Composite to RF Coaxial Converter Includes AV RCA Cable and Power Cable : Electronics
Optical to Coaxial or Coaxial to Optical Digital Audio Converter, Bi-Directional Spdif Toslink and Coaxial Converter/Repeater/Splitter, with 1 Optical Cable: Amazon.com: Industrial & Scientific
SO-239 UHF Female to Female Jack Coupler RF Coaxial Adapter Barrel Connector for PL-259 Plugs - Walmart.com
LiNKFOR Bi-Directional Toslink and Coaxial Converter – LiNKFOR Store
Ethernet Over Coaxial, IP to Coax Converter Eoc Converter 2km DC12V Power for CCTV IP Cameras - China IP Over Coaxial Converter, Eoc Converter | Made-in-China.com