Or 500 miles over water in near Spain at 10Ghz ..hammers do so cool stuff On Aug 10, 2015 8:40 AM, "Ron Marosko" <r...@rjr-services.com> wrote:
> Back in 1991, radio amateurs were able to set a narrowband distance record > of 3,982km on 5760MHz utilizing the well-known sporadic transpacific > tropospheric duct between the Los Angeles area and the big island of > Hawaii. (Reference: http://www.arrl.org/distance-records) > > > > I suppose it will only be a matter of time before some radio amateurs > decide to get some broadband equipment on either end of this path and show > Cambium how puny a 245km link really is. ;-) > > > > …Ron NN5DX > > > > *From:* Af [mailto:af-boun...@afmug.com] *On Behalf Of *Adam Moffett > *Sent:* Monday, August 10, 2015 9:15 AM > *To:* af@afmug.com > *Subject:* Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of > 245km > > > > burrrrrrn > > On 8/10/2015 9:59 AM, Andreas Wiatowski wrote: > > Maybe it only has the Lite license. ;.> > > > > Cheers, > > ______________________________ > > Andreas Wiatowski | CEO > > Silo Wireless Inc. > > Email andr...@silowireless.com > > 19 Sage Court > > Brantford, Ontario N3R 7T4 (CANADA) > > Tel +1.519.449.5656 Extension-600|Fax +1.519.449.5536 |Toll Free > +1.866.727.4138 > Website http://www.silowireless.com/ | Facebook > http://www.facebook.com/silowireless | Twitter @silowireless > > > This electronic message and all of its contents and attachments contain > information from the offices of Silo Wireless Inc., which may be > privileged, confidential or otherwise protected from disclosure. The > information is intended to be for the addressee only. If you are not the > addressee, then any disclosure, copying, distribution or use of this > message, or its contents or any of its attachments, is prohibited. If you > have received this electronic message in error, please notify us > immediately and destroy the original message and all copies. > > > > *From:* Af [mailto:af-boun...@afmug.com <af-boun...@afmug.com>] *On > Behalf Of *Mike Hammett > *Sent:* August 10, 2015 9:36 AM > *To:* af@afmug.com > *Subject:* Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of > 245km > > > > Am I reading that right, 45 MHz for 30 megabit? I know it's a long > distance, but what was the throughput limitation? Signal to noise? What > were the identified noise sources? Local, along the path, remote, etc? > > > > ----- > 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> > > Midwest Internet Exchange > http://www.midwest-ix.com > > <https://www.facebook.com/mdwestix> > <https://www.linkedin.com/company/midwest-internet-exchange> > <https://twitter.com/mdwestix> > ------------------------------ > > *From: *"Ray Savich" <ray.sav...@cambiumnetworks.com> > *To: *"af@afmug.com" <af@afmug.com> > *Sent: *Wednesday, August 5, 2015 2:54:36 PM > *Subject: *Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of > 245km > > We were using 3 ft. standard performance dishes from tire-mount masts at > 5.8 GHz. > > Ran the link at 5, 30 and 45 MHz channels and had receive signals of > approximately -76 dBm even while battling some pretty heavy winds. We > were running a high-def video link and a VoIP server over the channel. > Consistently stayed above 30 Mbps which is what we had designed the link > for. The link was established with both PTP 650 and PTP 700. > > The link came up fast and we were testing out the applications after less > than an hour on site. > > > > LINKPlanner does take the curvature of the earth (and altitude) into > consideration. > > > > Join the Conversation > > Cambium Networks Community Forum <http://community.cambiumnetworks.com/> > > > > > > >
