Man's ability to communicate over great distances has come a long way since drum beats and smoke signals. Through the efforts of people like Morse, Bell, Marconi and countless others, talking to someone on the other side of the world or even outer space is just as easy as talking to someone right beside you. The leaps we've made in the last 30 years alone with telephones is astounding. If ET had a setup like this back in 1982, I'm sure he would've been home a lot sooner!
So, want to "dial" in and talk to ET directly? Well, if you can figure out how to tap into this network, you might be able to do just that! However, you have to find it first. The coordinates above are of course bogus. For the true coordinates, simply substitute the letters below with their corresponding numbers. Good luck!
North 50 AR.F(W-U)S
West 104 JE.LTR
Note, please leave the cache exactly how you found it. You will also need to bring your own writing instrument.