Vanco 280554 HDMI Over Single Coaxial Cable Extender with Dual HDMI Inputs for Switching (Discontinued by Manufacturer) Transmission range extends 1080p resolution up to 328 feet over RG6 coaxial cable (dual and quad-shielded) Transmission range extends 1080p resolution up to 164 feet over RG59 coaxial cable Data speed transfer: 10.2 Gbps Power supply: 5V DC Dimensions: 3.625" wide x 1.25" high x 4.5" deep