We should try our luck here: Let's make a list of possible causes of this 711MHz noise. I forgot to ask what kind of cable are you using for data and power to your radios and what other gear in your mix.
the guy that gets it right will be named Magnus Vir in orbis terrarum....or mundus is more correct... Jaime Solorza Wireless Systems Architect 915-861-1390 On Wed, Feb 25, 2015 at 2:55 PM, Mike Hammett <[email protected]> wrote: > With the UBNT equipment, it's the clock rate of the CPU. > > > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > <https://www.facebook.com/ICSIL> > <https://plus.google.com/+IntelligentComputingSolutionsDeKalb> > <https://www.linkedin.com/company/intelligent-computing-solutions> > <https://twitter.com/ICSIL> > > ------------------------------ > *From: *"Bill Prince" <[email protected]> > *To: *[email protected] > *Sent: *Monday, February 23, 2015 4:59:36 PM > *Subject: *Re: [AFMUG] 711Mhz carrier? > > -87 sounds like a big deal to me if your RSSI comes in around -100 or so. > > That said, isn't the IF on Dragonwave in the 900 MHz band?� > > I would not expect the Redline to have an IF at all. > > bp > <part15sbs{at}gmail{dot}com> > > > On 2/23/2015 2:08 PM, Peter Kranz wrote: > > Had an AT&T contractor show up at one of our datacenter sites today and > claim that one of our radio systems was emitting a carrier at 711Mhz and he > pointed at where we have a Dragonwave Compact 18Ghz system and Redline > AN-80i 5Ghz system mounted on the building. > > � > > 711Mhz doesn�t sound like an IF of either of these systems to me, but > I�ve got tickets in with the equipment manuf. It looks like they are some > 3rd party AT&T has sweeping buildings downtown. Anyone dealt with these > guys before? He told me he measured a -87 with his directional antenna 10 > feet away from the equipment and acted like that was a really big deal, > sounds like a pretty low level to me honestly. Anyone know what the legal > limits for spurious emissions are in the 700-800Mhz band? > > � > > > *Peter Kranz *Founder/CEO - Unwired Ltd > www.UnwiredLtd.com <http://www.unwiredltd.com/> > Desk: 510-868-1614 x100 > Mobile: 510-207-0000 > [email protected] > > � > > > >
