N2EY wrote:
Mike Coslo wrote in message ...
N2EY wrote:
(Len Over 21) wrote in message ...
In article , Alun
writes:
Then outside the disaster arena, there's all the marathons,
walk-a-thons, bike-a-thons and myriad other public events for which
hams routinely provide communications. Our club supports 4 or 5 of
these per year.
Those are good practice.
By the way, the Los Angeles Marathon was a success on Sunday,
record turn-out, everything run just fine.
What was your finishing time, Len? How were course conditions?
It can be done very well
without any amateur radio help
How do you know? Ever work at a race? I have, in a variety of roles.
LA and other major marathons have been using amateur radio operators
for race communications for years.
A local bike race decided to try using cell phones as an experiment last
year. The hams were along, with the knowledge that we might be
"redundant in the future. They found out:
Every person had to be called separately. When a message had to go to
the whole group, everyone had to be called.
Those who were out of coverage range did not get the messages.
Coverage over the entire course was pretty bad.
Using cell phones was an immediate and complete failure. they realized
this on the first call that had to go to everyone.
They couldn't figure all that out ahead of time?
Amazingly enough, no! Cell phones are seductive little things. After
all you can call around the world, send pictures of whatever, and even
look up your email on the web with them. So how on earth can such a
wonderful instrument *not* be good at running a race? Imagine, each and
every participant with their own little radio, ready for direct contact.
Any conclusion may be reached with insufficient thought!
Sounds to me like the hams were smart enough to simply let them try it
and see the problems first-hand.
Yup. All of us that had done events before just chuckled and waited.
First call for our help came through a couple minutes after the start.
Those same problems surfaced in groups searching for wreckage from the
space shuttle disaster last year.
Of course cell phones *do* have uses in those situations. Where one
specific person needs to talk to another specific person, and both are
in the coverage area, they're perfect.
Sure enough. But when many people need to hear instructions at the same
time, or if the area is large and rural, You need a multi-mode system,
and not just line of site low power stuff.
Cell phones work for some things, but the idea that they can replace
radio operators is best advanced by those that don't really know how
that particular job is done.
You mean like folks who comment on marathons without ever having been
involved in one other than as a spectator? Or like folks who comment
on amateur radio without ever having been involved other than as a
spectator?
Well, when you put it *that* way, yup!
http://www.lamarathon.com/2004/volunteers.php
Some hams and ham equipment spotted in the pix.
Of course.
http://www.doitsports.com/volunteer/info.tcl?job_id=488
(sign up for radio operators - only licensed hams need apply)
Really? I thunk all you needed was a cell phone and the ability to say
"can you hear me now?....how about now? 8^)
That's what some "professionals" would have us believe...
Any conclusion is possible given insufficient......... oh wait, I
already said that, didn't I?
http://www.cert-la.com/
(scroll down a bit to where it says "ham radio operators wanted")
Do you think maybe they put that in as an affirmative action sort of
thing? Maybe they just wanted to get the Hams to shut their yap's? ;^)
Naw, it's simpler than that.
Besides their considerable skills and experience, ham volunteers at
events like the LA Marathon provide their own equipment and usually
their own transportation and other support. Try hiring 200
"communications professionals" for a day just to supply radio
communications and see what happens to the race entry fee. (LA says
200 hams, NYC marathon says 400, but of course NYC is a lot bigger
race).
The price for professional radio operators would be from 80 to 160
thousand dollars for an 8 hour day, according to my BOE scribbling.
- Mike KB3EIA -