Hello & welcome to the forum
Please dont keep posting the same message over and over again - as a new member your posts go into a moderation queue and need to be approved by one of the staff. We are not ignoring you - approval time depends on there being anyone around to deal with the auto moderated material.
(This is not aimed at you - all new members get the same treatment as a deterrent to spammers Being a popular forum we get more than our fair share of attempts to peddle mature content, pills, commercial card shares etc etc)
And the answer to your question is yes - have a look at wireless digisenders. Ive been using one for 10 years or more to send tv & audio to the kitchen