Not sure, the units are pretty old now and although super stable, well out performed by more modern radios, so I will try the CPU frequency thing for a bit, and worst case just swap out the gear.
Peter Kranz Founder/CEO - Unwired Ltd <http://www.unwiredltd.com/> www.UnwiredLtd.com Desk: 510-868-1614 x100 Mobile: 510-207-0000 <mailto:[email protected]> [email protected] From: Af [mailto:[email protected]] On Behalf Of Bill Prince Sent: Thursday, February 26, 2015 1:21 PM To: [email protected] Subject: Re: [AFMUG] 711Mhz carrier? Wow. I didn't think there was even an IF-anything inside an AN-80 (which we have installed, BTW). Wonder if this is a malfunction, or maybe some other internal clock/oscillator (like maybe the CPU clock)? bp <part15sbs{at}gmail{dot}com> On 2/26/2015 12:53 PM, Peter Kranz wrote: The 711 carrier IS coming from the Redline AN-80 radio. This device has a full metal case, and the whole works grounding wise, but they have a very high gain panel antenna pointed at the unit from across the street, so it shows up. Going to see if Redline can give me a different build to resolve the issue, or just replace it with a UBNT AC link. Peter Kranz Founder/CEO - Unwired Ltd <http://www.unwiredltd.com/> www.UnwiredLtd.com Desk: 510-868-1614 x100 Mobile: 510-207-0000 <mailto:[email protected]> [email protected] From: Af [mailto:[email protected]] On Behalf Of Mike Hammett Sent: Wednesday, February 25, 2015 2:47 PM To: [email protected] <mailto:[email protected]> Subject: Re: [AFMUG] 711Mhz carrier? Right. Me too. ----- 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: "Randy Cosby" <[email protected] <mailto:[email protected]> > To: [email protected] <mailto:[email protected]> Sent: Wednesday, February 25, 2015 4:17:29 PM Subject: Re: [AFMUG] 711Mhz carrier? You can request a build of the UBNT AirOS that changes the clock rate. We've had to do that on towers near Verizon. On 2/25/2015 2:55 PM, Mike Hammett 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" <mailto:[email protected]> <[email protected]> To: [email protected] <mailto:[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] <mailto:[email protected]> � -- <http://www.infowest.com/> Randy Cosby InfoWest, Inc 435-674-0165 x 2010 infowest.com <http://www.infowest.com/>
