A heat sink? Are your radios in an enclosure? I've got mine in an outbuilding. It doesnt get too hot in there but perhaps I should consider? -RickG
On Fri, Jun 5, 2009 at 3:32 PM, Tom Sharples<[email protected]> wrote: > The cards are more expensive to manufacture, due to lower volumes but also > the higher power they need to pump out (we add an external heat sink because > they get too hot for our comfort), and the exotic filtering necessary to get > them to work correctly on the very noisy 900Mhz band. The SR9 and XR9 are > not compatible becuase ubnt had to change modulation schema to overcome the > noise and adjacent-channel interference to which the the SR9's are very > susceptible. > > Tom S. > > ---- Original Message ----- > From: "Steve Barnes" <[email protected]> > To: "WISPA General List" <[email protected]> > Sent: Friday, June 05, 2009 12:29 PM > Subject: Re: [WISPA] Cost of 900 MHZ CPE > > >>I thought it has to do wit there not being a standard. No bodies card will >>work with each other. I mean how ridiculous that UBNT couldn't even make >>their XR9 cards work with their SR9 card. Nothing works with Tranzeo's >>900. >> >> Steve Barnes >> RCWiFi Wireless Internet Service >> >> >> -----Original Message----- >> From: [email protected] [mailto:[email protected]] On >> Behalf Of D. Ryan Spott >> Sent: Friday, June 05, 2009 3:19 PM >> To: WISPA General List >> Subject: Re: [WISPA] Cost of 900 MHZ CPE >> >> I agree, >> >> I think we are all waiting for UBNT to crush the pricing as they have >> done in 2.4 & 5.8. >> >> ryan >> >> >> Forbes Mercy wrote: >>> I am curious if anyone can tell me the technical reason why 900MHZ has >>> no reasonable cost CPE. Here I am paying $70 for CPE on 2.4 gear, $90 >>> for 5.8 but the best price I can find is $290 for 900 MHZ. Just curious >>> as to why? >>> >>> Forbes >>> >>> >>> -------------------------------------------------------------------------------- >>> WISPA Wants You! Join today! >>> http://signup.wispa.org/ >>> -------------------------------------------------------------------------------- >>> >>> WISPA Wireless List: [email protected] >>> >>> Subscribe/Unsubscribe: >>> http://lists.wispa.org/mailman/listinfo/wireless >>> >>> Archives: http://lists.wispa.org/pipermail/wireless/ >>> >> >> >> >> -------------------------------------------------------------------------------- >> WISPA Wants You! Join today! >> http://signup.wispa.org/ >> -------------------------------------------------------------------------------- >> >> WISPA Wireless List: [email protected] >> >> Subscribe/Unsubscribe: >> http://lists.wispa.org/mailman/listinfo/wireless >> >> Archives: http://lists.wispa.org/pipermail/wireless/ >> >> >> -------------------------------------------------------------------------------- >> WISPA Wants You! Join today! >> http://signup.wispa.org/ >> -------------------------------------------------------------------------------- >> >> WISPA Wireless List: [email protected] >> >> Subscribe/Unsubscribe: >> http://lists.wispa.org/mailman/listinfo/wireless >> >> Archives: http://lists.wispa.org/pipermail/wireless/ >> > > > > -------------------------------------------------------------------------------- > WISPA Wants You! Join today! > http://signup.wispa.org/ > -------------------------------------------------------------------------------- > > WISPA Wireless List: [email protected] > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: [email protected] Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
