These airport weather radars are able to work in 5670-5720 MHz. In our country 5470- 5670MHz is open and 5670-5720 is not allowed to use to avoid interference with these (it seems the same type) airport radars. Rocket in 5650 Mhz with 40 Mhz channel bandwidth has huge out of band emission above 5670 frequency and create problems. Vyacheslav UNIDATA www.unidata.com.ua
2010/10/30 Fred Goldstein <fgoldst...@ionary.com> > At 10/30/2010 02:53 PM, Chuck Hogg wrote: > >Anyone else catch this? > > > > > http://www.fcc.gov/Daily_Releases/Daily_Business/2010/db0720/DOC-300297A1.pdf > > I seem to recall its coming up in a thread around then, but can't > find it offhand. However, it is tied to the TDWR issue, and in > August, WISPA and SpectrumBridge set up a TDWR database to help get > this fixed. So just this month, the FCC has started processing new > approvals for the 5475-5725 band. Good work on WISPA's part. Maybe > the UBNT radios will get the DFS needed to pass. > > I don't really see why DFS is needed if you stay away from the > 5600-5650 TDWR band, but that's the FCC for you... maybe there are > some other radars on the other frequencies though. That band is > legal in most other countries, so it's in the products. And of > course we Part 97 licensees can play (I do mean that literally, not > commercial use) with radios on all sorts of frequencies, like 5850-5875. > ;-) > > -- > Fred Goldstein k1io fgoldstein "at" ionary.com > ionary Consulting http://www.ionary.com/ > +1 617 795 2701 > > > > > -------------------------------------------------------------------------------- > WISPA Wants You! Join today! > http://signup.wispa.org/ > > -------------------------------------------------------------------------------- > > WISPA Wireless List: wireless@wispa.org > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ >
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