You are correct on the UNII-2 limit Wont be running there since we have triggered in the past by the weather radar on Mt Vaca
Jerry > On Mar 7, 2015, at 2:06 PM, Mathew Howard <[email protected]> wrote: > > With a 34dBi antenna you would actually have to be running at -4dBm in > UNII-2, so that would be more like -67. > > If I'm reading that FCC cert. right, it looks like they're able to do > something like 27dBm in 5.8ghz... why are they able to do higher power than > in UNII-1? Were they still able to get it certified under the old rules? > Mimosa stuff is stuck with the same 17dbm in UNII-3 as it is in UNII-1, since > they're only certified under the new rules. > >> On Sat, Mar 7, 2015 at 1:22 PM, Jerry Richardson <[email protected]> wrote: >> Thanks, >> >> Planning a 11.2 mile link with 34dB antennas in UNII-1 >> >> >> >> I get the following theoretical levels: >> >> UNII-1: 17dB ~Rx -43dB (right at the recommended max – probably would >> turn it down) >> >> UNII-2: 5dB ~Rx -58dB >> >> UNII-3: 27dB ~Rx -36db (obviously too hot – would turn down) >> >> >> >> With 75% duty cycle we should see roughly 375/125 although I’d take 80% of >> that. >> >> >> >> From: Af [mailto:[email protected]] On Behalf Of Gino Villarini >> Sent: Saturday, March 07, 2015 10:52 AM >> To: [email protected] >> Subject: Re: [AFMUG] AF5x UNII-1 Tx power >> >> >> >> You can reach 48db with a 3’ dish >> >> >> >> >> >> >> >> Gino A. Villarini >> >> President >> >> Aeronet Wireless Broadband Corp. >> >> www.aeronetpr.com >> >> @aeronetpr >> >> >> >> >> >> >> >> From: Jerry Richardson <[email protected]> >> Reply-To: "[email protected]" <[email protected]> >> Date: Saturday, March 7, 2015 at 2:45 PM >> To: "[email protected]" <[email protected]> >> Subject: Re: [AFMUG] AF5x UNII-1 Tx power >> >> >> >> Thanks, >> >> This statement from Wikipedia made me pause… >> >> 200 watts (+53 dBm) point-to-point. [1] However, strict out-of-band emission >> rules limit practical point-to-point power to lower levels. >> >> >> >> I can work with 17dB >> >> >> >> From: Af [mailto:[email protected]] On Behalf Of Gino Villarini >> Sent: Saturday, March 07, 2015 10:42 AM >> To: [email protected] >> Subject: Re: [AFMUG] AF5x UNII-1 Tx power >> >> >> >> Sorry, 17 db.. Miscalculated by a decimal point >> >> >> >> >> >> >> >> Gino A. Villarini >> >> President >> >> Aeronet Wireless Broadband Corp. >> >> www.aeronetpr.com >> >> @aeronetpr >> >> >> >> >> >> >> >> From: Jerry Richardson <[email protected]> >> >> >> Reply-To: "[email protected]" <[email protected]> >> Date: Saturday, March 7, 2015 at 2:36 PM >> To: "[email protected]" <[email protected]> >> Subject: [AFMUG] AF5x UNII-1 Tx power >> >> >> Anyone know what the AF5X max Tx power is for the UNII-1 band? >> >> >> >> My understanding is that in PTP the rules are the same as for 5.7-5.8. >> >
