[Mobile-Portable] Cell phone reliability was Re: Want
advice
Gary Pearce KN4AQ
kn4aq at arrl.net
Wed Jul 28 08:17:29 EDT 2004
At 10:39 AM 7/27/2004, you wrote:
>Of interest. When our community loses power, my cell phone quits working.
>
>Is this normal across all cell companies or peculiar to my provider?
>
>-----Original Message-----
>From: "William R. Ware, Jr."
>
>On occasions like last fall's hurricane in Virginia, or other disasters,
>cell phone systems either get overloaded or go down.
- - -
It's certainly not universally true. It depends on what backup power they
have at the cell sites and for the network infrastructure. Some have large
battery banks that get them through for a few hours, some have generators
that last as long as they can get fuel.
Hurricane Isabel (referenced above) left the eastern quarter of North
Carolina in the dark on a Thursday. I went to one of the counties that had
total power loss on Friday for ARES. My cell phone worked everywhere I
traveled after passing the last commercial power. I didn't try to use it a
lot, assuming the circuits would be busy, but those times I did use it, it
worked normally. It was still working when I left Sunday afternoon.
People using another carrier reported no service at all.
I have a Verizon phone, but Verizon doesn't maintain the infrastructure in
that part of the state - they have a service agreement. I believe the
company name is United States Cellular, but I'm not sure.
This is rural territory. In the larger city of Raleigh, (and in a somewhat
earlier day for cell phones, in the mid 90's), Hurricane Fran did leave
spotty cellular and phone coverage. A more recent ice storm that killed
power for more than a week in some areas didn't have that much effect. My
wired and cell service stayed up, so I could talk and shiver.
73,
Gary KN4AQ
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