I will try that. The link is clear. One end atop a 12-story building. The other end is on the side of a house. Elevation at the building is about 6200', house is probably around 9000'
On Wed, Oct 7, 2009 at 6:07 PM, Mike <[email protected]> wrote: > 6 dB difference at the ends? It sounds like the weaker link might be > seeing an incidental signal from a reflection source. Have you tried > setting the link to 20 MHz or 10 MHz channels? If it is severe > multipath a minor change in height may make a big difference. Water > tower or big steel building close to the link? > > At 01:41 PM 10/7/2009, you wrote: > >Yeah, we flipped polarity. It's an 802.11n link, so shouldn't "matter" > but > >changed anyway. No difference. Tried chain 0, chain 1, chain 0+1, no > >difference. > > > >Cables came from Tessco, are brand Wireless Solutions I think. 3' long. > >Times cable, but look like RFI connectors. The bag they came in said > >"professionally assembled and tested" - we've used the same on other sites > >without issue. > > > >The feed assembly looks to be in correctly. Not much way to screw that up > >on these antennas. My concern of one being bad or something is related to > >the fact that 2-degrees on one end, and 8-degrees on another seems really > >odd. > > > >lol, I don't think the other site is further down than this site is up. > > > >Jayson > > > >On Wed, Oct 7, 2009 at 12:39 PM, Randy Cosby <[email protected]> wrote: > > > > > I assume you checked for reverse polarization? > > > > > > > > > > > > Jayson Baker wrote: > > > > Got back to both ends of our WB 5.8GHz links today. > > > > > > > > RadioMobile says it's 10km, we should have 5-degrees up/down tilt, > and > > > using > > > > the WB dishes see -59dBm. > > > > > > > > We're seeing only -80dBm on both polarities. > > > > > > > > Cables are new, professionally made and tested. Pigtails are new, > > > tested. > > > > Radios are new, tested. > > > > > > > > WB dishes... on one end, we have up-tilt of about 2 degrees. > > > > On the other end, we have down-tilt of about 8 degrees. > > > > Moving a couple degress each way (or, setting both at 5, like RM > says) > > > gets > > > > almost no signal at all. > > > > > > > > One is WB 58DP, one is the same, but with the high-performance > shroud. > > > > > > > > Any thoughts? Bad antenna on one end? > > > > > > > > Jayson > > > > > > > > > > > > > > > > > > -------------------------------------------------------------------------------- > > > > 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/
