[pct-l] SPOT vs Cell Phone

[Kevin Cook]

Just to clarify, most cell phones do use towers, but that's only to augment
the actual GPS chip. MOST cell phones made in the last few years will have
GPS accuracy as good as a stand alone unit. What the dedicated devices offer
is the "extras". Maps, waypoints, tracks, etc. If towers are available, a
phone based GPS can be MORE accurate.

I still agree though. To provide your family peace of mind, a Spot is a
better choice. For utility, a cell phone can be more useful. The spot won't
let you talk to your wife when you hit town ;)

On Mon, Feb 21, 2011 at 7:06 PM, <dofdear at cox.net> wrote:

> Consider that many (most) cell phones use Assisted GPS by triangulating
> cell sites.  This may not work in the back country so the emergency
> personnel may not know your location. Another advantage to SPOT is that it
> will continuously send your coordinates until turned-off.  Cell phones can
> not do this unless in tower or Wi-Fi range, or in contact with a properly
> equipped 911 facility.  SPOT has my vote.
>
> Dan C  aka Thumper
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