RFI
[Top] [All Lists]

Re: [RFI] Mobile phone expansion could disrupt key weather satellites

To: Peter Laws <plaws0@gmail.com>
Subject: Re: [RFI] Mobile phone expansion could disrupt key weather satellites
From: Mike - W5JR <w5jr.lists@gmail.com>
Date: Thu, 14 Jul 2016 10:45:31 -0500
List-post: <rfi@contesting.com">mailto:rfi@contesting.com>
Both Sprint and SouthernLinc have repurposed the rebranded spectrum for LTE and 
possibly a smattering of CDMA. The border with Mexico is as yet to 
begin/complete rebanding (removing the interleaving). 

tnx
Mike / W5JR
Alpharetta GA

> On Jul 14, 2016, at 10:05 AM, Peter Laws <plaws0@gmail.com> wrote:
> 
>> On Thu, Jul 14, 2016 at 7:55 AM, EDWARDS, EDDIE J <eedwards@oppd.com> wrote:
>> 
>> 1. Nextel iDEN on interlaced 800MHz SMR channels interfering with public 
>> safety users.
> 
> 
> Nextel got bailed out (I guess) by Sprint and they wasted NO time in
> getting rid of the iDEN based system.  We had Nextel PTT "phones" at a
> previous employer over a decade ago now and they were damn handy in
> our particular IT environment.
> 
> But not handy enough to force hundreds (thousands?) of public safety
> users in the 866-869 MHz band to move ("Gee, Mr Radio Customer, you're
> actually going to need a totally new system because, um, we can't get
> crystals for your antiquated gear that you bought 5 years ago") ...
> And apparently not profitable enough to continue as a competitor to
> actual cell phones either.
> 
> So what happened to that network?  I've seen a Retired In Place Nextel
> site (the heliax was hack-sawed off at the container and the container
> left in place, sadly locked) but is anyone actually using that
> spectrum now?  I know there was another IDEN based system in the
> Southeast (run by an electric utility?).  Is that still up?
> 
> LOTS of bother for, ultimately, nothing it seems.
> 
> 
> 
> 
> 
> -- 
> Peter Laws | N5UWY | plaws plaws net | Travel by Train!
> _______________________________________________
> RFI mailing list
> RFI@contesting.com
> http://lists.contesting.com/mailman/listinfo/rfi
_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi

<Prev in Thread] Current Thread [Next in Thread>