Using my computer, how can I see every signal that computers and phones putting out ? Example using an antenna to see TV RECEPTION on your TV, LIKE a scanner recieving CB radio signals and being able to listen to all the CB people talking on their CB radios. Using my antenna, Wifii antenna most likely- I do not know... Using my laptop computer how can i see what other people on thier phones and computers see on thier screen using my Wifii antenna or antenna recieving thier signal? Like using a Tv antenna to see different channels to watch. By adjusting the FREQUENCY somehow you can see different phones and computers (when people are on thiers) like switching channels on Tv(adjusting frequency with with your rececption from your antenna???You can't.
And it would be illegal anyway.
 I posted asking about recieving signal using an antenna, however i did not state that im a victim of computer THEFT. I ASKED how can you use your antenna to see what people can see on thier phone and computer screen by picking up thier radio frequency signal ouput on either thier phone or computer? I only want to stop this from happening to me i do not intend on doing this to others.I merged all of your topics. You received an answer. Please stop posting the same question over and over again.