I think Mythbusters even tried it.

Have fun. Heck, we've all tried stuff similar to this once or twice. Just don't get your hopes up

Dont worry, I will.

With your only transmitter

You sure about that :?:

well it wouldn't be picking up sound anyways. it would be radio frequency and cell phones are nowhere near the radio frequency of a keyless entry remote.

plus...why would you hold the phone right near the door? the radio reciever isn't in the door

what kinda idiot wrote that anyways?

I am wondering tho...if you had a two way radio... that was broadcasting at the same frequency as the remote when the button is pressed..im not SURE if the two way would amplify the frequency enough to do anything, but THAT might be worth a try...a cell phone is just dumb

Im still curious about it though, so I hafta try it to just get it out of my system if you will. lol.

I also have two way radios. I'll have to chargem up

Still trying to send an RF signal through speakers....

thats true... maybe that could work..but I don't think the microphones and speakers on any cellphone/ two way are sensitive enough to those frequencies...or even CLOSE to that range to work. But hell, go ahead, you try it out and be disappointed when it doesn't work :P

Nah, I wouldnt be disapointed. Heck I just GOTTA try this thing. lol, even if its Myth or has been done before without success, I guess im nuts like that,I dunno..... LOL