I am just measuring that with radio stats using the turbocell user station
monitoring on the AP1000.
I don't have a spectrum analyzer, but I do have a teletronics card with the
site survey that shows all channels in 2.4
Thanks.
----- Original Message -----
From: "Caleb Carroll" <karlnet@pathcom.ca>
To: "Brett Hays" <bretth@htonline.net>; "Karlnet Mailing List"
<karlnet@WISPNotes.com>
Sent: Wednesday, June 25, 2003 12:24 PM
Subject: Re: [Karlnet] Interference problem - help, out of ideas!
> When you say "signal degrades" 10dB what do you mean? Where are you
measuring this "degredation" and what are you mesuring it with?
>
> Do you have a spectrum analyzer? If not, rent one and look at your signal
from a mile away when everything is working properly. When the problem
occurres, look at your signal from the same location.
>
> *********** REPLY SEPARATOR ***********
>
> On 2003-Jun-24 at 10:08 PM Brett Hays wrote:
>
> >Folks,
> >
> > I am still fighting a problem that has been plagueing me for almost
two
> >months now and I am at my wits end. I am hoping someone can give me some
> >input as to what to try to track down.
> >
> >I will just tell you what I know about it.
> >
> >It happens nearly every weeknight beginning around 9:15 pm and lasting
unti
> >9:45 to 10:00 pm, but not every night.
> >
> >It will happen sometimes on Saturday or Sunday afternoons.
> >
> >It virtually never happens during weekdays.
> >
> >Signal degrades about 10db across all clients when this happens, the ones
> >with weaker signals fall offline
> >
> >There is no common geography to the clients that fall offline, they are
> >distributed almost 360 degrees from the tower
> >
> >Hardware is AP1000, 130 feet of lmr 600, two piece 1 watt amp, 8 db omni
> >(all hardware has been swapped since this started)
> >Running Karlnet
> >
> >When the condition stops, all returns to normal and signals are good
again
> >
> >Within 300 yards of this tower are a couple of banks, a railroad control
> >box
> >for crossing arms, etc., a fire station
> >
> >I have been on channel 10 and channel 4 and this happens the same on both
> >channels
> >
> >Does anyone have any idea what could be causing this, it's driving me
nuts!
> >Has anyone else ever experienced anything like this?
> >
> >Brett Hays
> >Hometown Online
> >www.htonline.net
> >
> >
> >_______________________________________________
> >Karlnet mailing list
> >Karlnet@WISPNotes.com
> >http://lists.wispnotes.com/mailman/listinfo/karlnet
>
>
>
>
> _______________________________________________
> Karlnet mailing list
> Karlnet@WISPNotes.com
> http://lists.wispnotes.com/mailman/listinfo/karlnet
>
|