**No Title** (Score 1)

I perhaps have missed the point here, the information available isn't exactly the clearest in the world though, so, would anyone please be able to enlighten me as to why this technique could not be used tuned to individual frequencies instead of pulsed through the entire radio frequency spectrum? as was mentioned in a few of the earlier comments, at the moment it seems as if this is only being carried to the bounds of the most basic radio-based devices (in reference to whomsoever it was who mentioned that the first marconi morse code devices sent an EM pulse over the radio waves to no specific frequency so that an untuned reciever would pick it up)

Or is the pulse technology not on every frequency simultaneously, merely spreading all the individual pulses amongst all of the frequencies at extremely close intervals, thus making it practically the same, anyhow?

I would appreciate any information or clarification anyone could provide on this.