450m is AP only. I think what you might be referring to is that DFS frequencies are limited to 30 dBm EIRP even for PTP.
Also a few years back, FCC revised the 5 GHz rules, something about OOBE, and things got too complicated for a simple number. From: AF <af-boun...@af.afmug.com> On Behalf Of Matt Hoppes Sent: Sunday, July 5, 2020 9:55 AM To: AnimalFarm Microwave Users Group <af@af.afmug.com> Subject: Re: [AFMUG] Part 15 Epmp. But as far as I know also 450m 5GHz. On Jul 5, 2020, at 10:23 AM, Mike Hammett <af...@ics-il.net <mailto:af...@ics-il.net> > wrote: Which ones? ----- Mike Hammett <http://www.ics-il.com/> Intelligent Computing Solutions <https://www.facebook.com/ICSIL> <https://plus.google.com/+IntelligentComputingSolutionsDeKalb> <https://www.linkedin.com/company/intelligent-computing-solutions> <https://twitter.com/ICSIL> <http://www.midwest-ix.com/> Midwest Internet Exchange <https://www.facebook.com/mdwestix> <https://www.linkedin.com/company/midwest-internet-exchange> <https://twitter.com/mdwestix> <http://www.thebrotherswisp.com/> The Brothers WISP <https://www.facebook.com/thebrotherswisp> <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg> _____ From: "Matt Hoppes" <mattli...@rivervalleyinternet.net <mailto:mattli...@rivervalleyinternet.net> > To: "AnimalFarm Microwave Users Group" <af@af.afmug.com <mailto:af@af.afmug.com> > Sent: Sunday, July 5, 2020 9:19:50 AM Subject: Re: [AFMUG] Part 15 So then why don’t cambium subscriber units allow higher power uplink powers from the subscriber? They appear locked as if they were an AP. On Jul 5, 2020, at 10:07 AM, ch...@wbmfg.com <mailto:ch...@wbmfg.com> wrote: I believe this was asked of the OET years ago and they agreed with you. From: Matt Hoppes Sent: Sunday, July 5, 2020 7:59 AM To: af@af.afmug.com <mailto:af@af.afmug.com> Subject: [AFMUG] Part 15 Was looking over the Part 15 rules. What is it that would cause a subscriber unit in a PtMP system to not be considered PtP when returning to the tower? “ However, fixed point-to-point <https://www.law.cornell.edu/definitions/index.php?width=840&height=800&iframe=true&def_id=47929188def4f157fff3cd584f3ba7e3&term_occur=999&term_src=Title:47:Chapter:I:Subchapter:A:Part:15:Subpart:E:15.407> U-NII devices operating in this band may employ transmitting antennas with directional gain greater than 6 dBi without any corresponding reduction in transmitter conducted power.” A subscriber unit, unless it’s some kind of relay, is a PtP device. _____ -- AF mailing list AF@af.afmug.com <mailto:AF@af.afmug.com> http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list AF@af.afmug.com <mailto:AF@af.afmug.com> http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list AF@af.afmug.com <mailto:AF@af.afmug.com> http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list AF@af.afmug.com <mailto:AF@af.afmug.com> http://af.afmug.com/mailman/listinfo/af_af.afmug.com
-- AF mailing list AF@af.afmug.com http://af.afmug.com/mailman/listinfo/af_af.afmug.com
