https://www.trangosys.com/24-ghz-distance-capacity
Faisal Imtiaz Snappy Internet & Telecom 7266 SW 48 Street Miami, FL 33155 Tel: 305 663 5518 x 232 Help-desk: (305)663-5518 Option 2 or Email: [email protected] > From: "Eric Kuhnke" <[email protected]> > To: [email protected] > Sent: Thursday, October 15, 2015 6:00:16 PM > Subject: Re: [AFMUG] Trango stratalink 24 sale > I don't think you can use a 3' antenna with the stratalink24 in FCC land due > to > total eirp limits... Just Canada or other places. > On Oct 15, 2015 2:12 PM, "Adam Moffett" < [email protected] > wrote: >> Sync is a good feature, but personally, given the low EIRP limit at 24ghz I >> think the option for higher antenna gain is a bigger deal. I also suspect >> that >> high perf dishes would allow for channel re-use without sync. >> I really can't do 24ghz more than 3 miles in any case, so it's pretty rare >> that >> we're using any of these things to start with. So I don't have as much >> experience with that as some of you do, and maybe my opinion is not well >> informed. >> On 10/15/2015 4:34 PM, George Skorup wrote: >>> Exalt is also doing their ExtendAir G2 in 24GHz U/L now. Which is probably >>> about >>> the same pricing as the Stratalink, although ~half the speed being that it's >>> only 256QAM. Neither of these seem reasonable to me when the AF24 exists. >>> Yeah, >>> the AF24 uses the whole 200MHz, but at least you can sync them. >>> On 10/15/2015 1:44 PM, Bill Prince wrote: >>>> Yes. Midwest maximum rain rates are way up there. >>>> Looking back in our records, our AF24 (not HD) have lost ~~ 3 dBm during >>>> our >>>> last real rain event last December. These are 2.25 mile links. >>>> bp >>>> <part15sbs{at}gmail{dot}com> >>>> On 10/15/2015 11:38 AM, Eric Kuhnke wrote: >>>>> The funny thing about the pacific northwest is that it's only ITU rain >>>>> zone D. >>>>> We get constant rain and drizzle and grey skies that causes acceptable >>>>> fades >>>>> (like, an 18 GHz link that normally sites at -37 with no rain will hang >>>>> out at >>>>> -49 for days at a time), but major downpour events are relatively rare. >>>>> It's >>>>> the mm/hour... >>>>> If I recall correctly some locations that are less famously rainy such as >>>>> Baltimore or Chicago actually have more frequent high mm/hour rain events >>>>> than >>>>> Seattle. Thus a link designed to be at max capacity for five nines will be >>>>> shorter in Chicago than in Portland or Seattle. >>>>> On Thu, Oct 15, 2015 at 11:36 AM, Bill Prince < [email protected] > >>>>> wrote: >>>>>> Agreed for the NW where you are. We're in the SF bay area, and we get >>>>>> "rain", >>>>>> but not like you guys. For the last 4 years we haven't even gotten that. >>>>>> I know of a couple situations that are getting almost 10 miles on a >>>>>> AF24HD. >>>>>> bp >>>>>> <part15sbs{at}gmail{dot}com> >>>>>> On 10/15/2015 11:31 AM, Eric Kuhnke wrote: >>>>>>> 5.5 miles is probably asking too much, I would use it at a max of 5-6 >>>>>>> km in a >>>>>>> Pacific Northwest rain zone.
