ShuOne HDMI Coax Extender Over Single Cable with F Type RF Point to Multipoint Coaxial Connectors Support HD 1080P 300m 984ft Lossless No Latency Extention for DVR DVD Security Cameras

HiRolled out 55 metres of RG59 coax, tried this on the bench before installing it, I was a bit unsure, but yep it did what it says, no issue with image which was 1080P.Quite frankly I was gobsmaked.What a brilliant idea to run HDMI over existing coax

My TV reports "no signal" when I connect my Sky Q box to my TV via this product.If I power-cycle the Sky Q box I can see the usual "Hello" message followed by "Sky" and "You will be ready to go in a couple of minutes" and then the TV reports no input signal.I'm in touch (via Amazon) with the manufacturer in China, but I suspect this device may prove not be compatible with Sky Q.6th Dec 2020 After correspondence with manufacturer, concluded that this product isn't compatible with Sky Q, although I was able confirm it worked with the HDMI signal from a laptop. I returned it as I had bought it to extend Sky Q to another room over Xmas, through existing Coax cable.I received a refund promptly.

Worked staright out the box. 1080p over 15-20 on coax wire. Used for CCTV DVR to TV

Perfect video extenders have been working 24/7 for nearly 2 years on a home cctv system 1 transmitter 2 receivers one receiver powered by tv usb output any problems has been with kids disconnecting for games consoles.

Unfortunatly for whatever reason, this did not work, I tried in on the cable which I use an emmanualater on, but no joy. The seller was very good and refunded as soon as i returned it, but it did not solve my TV transimmision issues.

Good product * fulfills specification