If you meet the aliens and they agree to let you time travel with them, you must protect your "Time-Locks"...You will need a small hand held amateur radio transceiver that you can buy from Ebay, they cost about $42 including post and packaging...The transceiver could be a Baofeng UB-B6 model which covers UHF (i have one of them)...The frequency you could transmit on can be 432Mhz for example, which is a section of the whole frequencies coverage that our Universe was created on 430 to 440Mhz..allegedly...
You would also need two small hand held battery function generators, one of them operating on the Schumann Resonant frequency of 7.82 Hertz sinewave, and the other on 12.2 Hertz sinewave which is Tesla`s Resonant frequency....Iam not certain which of the two frequencies are the best, so to be safe, use both of them...Each of them would need a BNC male connector attached to the BNC female connector, which is fixed onto each of the Function Generators....Each of the male connectors would be attached to two lengths of uncovered wire which then goes around your waist, but not touching each other, iam assuming that the Aliens would be using some device that protects their own Time-Locks...allegedly.
Complete rubbish.