do you have a Canopy AP around? you can do a AP Eval and also look for GPS out of sync errors
On Sat, Aug 25, 2012 at 10:35 AM, Chris Fabien <ch...@lakenetmi.com> wrote: > Reviewing my logs actually it looks like it may sometimes start in > middle of night. If I look at noise floor on the sector, it degrades > starting early as midnight, gets worst early morning like 5-6am and > then goes back to normal around 8 or 9. Thats what the past few nights > show. The only time I actually get stations dropping offline is in the > 6-9 timeframe. Yes does happen on weekends a well. Some kind of > atmospheric condition allowing me to see a signal I usually cant? This > tower's been up for 2 years and never seen anything like this before. > > On Sat, Aug 25, 2012 at 10:23 AM, timothy steele > <timothy.pct...@gmail.com> wrote: > > hard to say but it is very narrow and not very much data passing i would > say > > Power Company or Water Dept checking Equipment.. i know some Cell towers > > use 908 might be getting some bleed.. very hard to know with 900mhz.. it > > happen every morning at same time? on weekends too? > > > > Thanks, > > > > On Sat, Aug 25, 2012 at 10:16 AM, Chris Fabien <ch...@lakenetmi.com> > wrote: > >> > >> I've got an interference problem affecting two of my 900mhz towers. > >> Attached is a Airview scan of what I'm seeing, the 910mhz signal is > >> the concern. It is intermittent, usually occurring in the early to mid > >> morning for a few minutes or up to hours. > >> > >> My first thought is baby monitor/cordless phone but I'm seeing it on > >> the south facing sector of two towers, separated by 3 miles > >> north-south distance. The south tower sees it at around a -60 and the > >> north tower around a -70. These are 100-120ft towers in a heavily > >> wooded area, I would not expect ground-level interference to be > >> visible from both, right?. > >> > >> So, any suggestions as to possible sources? Driving around with an > >> antenna is my next step, but hard to do on an intermittent signal. > >> > >> _______________________________________________ > >> Wireless mailing list > >> Wireless@wispa.org > >> http://lists.wispa.org/mailman/listinfo/wireless > >> > > > > > > _______________________________________________ > > Wireless mailing list > > Wireless@wispa.org > > http://lists.wispa.org/mailman/listinfo/wireless > > > _______________________________________________ > Wireless mailing list > Wireless@wispa.org > http://lists.wispa.org/mailman/listinfo/wireless >
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