Anything regarding "paranormal" activities almost has to be a personal experience before giving such an event any amount of validation.
Any second-hand accounts will always have a margin of doubt. I can relate with you regarding your "paranormal" experience, having similar experiences, however, that margin of doubt still exists.
I, too, had an experience regarding a friend that had passed, and soon after his passing, had some unusual events occur. Even though the event was/is very difficult to dismiss, it left more questions than answers.
I have never missed a Ghost Hunters Show, and have seen massive amounts of "evidence", however, being a television show results in doubts all in itself. I would hope that Grant and Jay are on the up and up, and believe they are, but once again, without actually being there myself, leaves me with some doubts as to their "findings"
I read about the Spiricom when it first came out, and whether it is a hoax or not, is questionable, since I believe the principle's of the idea to be possible. IF there are spirits, energy imprints, as it were, as I believe there are...then I don't see why it isn't possible to figure out what frequency the energies are operating within, and creating a device to "tune-in" those forms of energy.
You posted in another thread that aptly applies to your dicussion here in this thread :
"He who grasps the Principle of vibration has grasped the sceptor of power."
I would expand the statement to include and read as follows:
" He who grasps the Principle's of Vibration AND Reflection has grasped the sceptor of power. "
There are numerous texts and manuscripts that discuss the principles of reflection, and bring in some interesting concepts regarding any waveform, whether it is of sound OR light, or any other form of energy.
I experiment with the Brainwave Generator.
Brainwave Generator Download Page
This program is free to download, although it is limited with all it is capable of doing if the full version is purchased. However, it has enough to engage in frequency experiments.
The frequencies are adjustable, and also can be used in unison with colors that flash with the vibrations.
I used this program in the past with varied results, but can see the potential value of it for specific ends.
My experiments with that program led to an interesting discussion with a Bio-chemist and sound ( vibration/frequencies ).
Thinking about your points in this thread, resulted with a realization regarding :
The suggestion about location defined by sound is similar to what out-of-body travelers say is the main way of getting to a location. That is by holding an image of the place or person in mind and simply letting yourself go there. Physical location is defined by space and time coordinates. But if space and time are not really fundamental, then one of the other ways of locating things would be by frequencies of one kind or another.
Essentially, we are discussing waveforms and vibration of. We have examples of life-forms that do exactly what we discussed, "homing" into a distant location via waveforms, and that would be a Homing Pigeon. Taken miles away from their "home", in any direction, the Homing Pigeon can be let loose and find their way home. Obviously, they can't see the destination, but are notorious for finding "home".
Still speculation, however, one theory :
" Researchers believe that the map mechanism relies on the ability of birds to detect the Earth's magnetic field. Much of this work has been conducted by Rosthina and Wolfgang Witschko and has shown that alteration of magnetic fields around the home loft result in disrupted homing ability. Recently, researchers have attempted to determine how pigeons can detect magnetic fields, and two different mechanisms have been proposed. A light-mediated mechanism that involves the eyes and is lateralized has been examined somewhat, but recent developments have implicated the trigeminal nerve in magnetoception "
A space traveler would only need to input the energy signature such as those recorded of ( I.E.)Saturn, and no matter what the distance, "home" in on the target. Now, how far do those "signatures" travel ?, would be a good question.
How far has the Hubble Telescope been able to see into the vast reaches of our Universe ? It would seem that if the Hubble can see it, then a traveler, in theory, could have a device used to "home" in on any particular "target", not via sight, but by the objects unique "sound" ( energy impluse )signature.
Of course, the Homing Pigeon "Magnetoception" theory and others are still in the research phases and the full article with alternative theories can be read at the following link:
Homing Pigeon