This is not a pc help but would value comments on this Wireless AV Sender: "Transmit your Sky or Freeview programmes to another TV in your home with our Wireless AV Sender! We've slashed the normal website price of £24.95 to its lowest ever price of just £19.95* – that's an exclusive £5 discount only for our best customers like you and a fantastic saving on costly Sky boxes! Order yours now and receive a Free Scart Adapter with every order!"
It's advertized in Gizoo Technical Specifications Antennas neatly embedded Remote control the AV source Low power consumption NTSC/PAL video format available Four selectable channels and Auto Scan (Dip Switch) Range up to 300 feet 2.4 GHz transmitter SCART connection required on both sending and receiving TV RCA audio/video phono connectors not included Compact size with streamlined shape design
If it's this click here it does appear to include a receiver. The letters "T" and "R" signify. I note the reviews say these have no effect on WIFI signals which was a reason I had to return the Tesco Technika ones I purchased some time ago.