I have several sites that have multiple 900MHz APs using 10MHz 
channels.  Obviously the more separation the better, but I have a couple 
of sites were the separation about 18".  Both vertical polarity. I have 
not noticed any issues.

I run 900MHz on LMR400 up to 100'.  Over that I use LMR600.  I have one 
at 140'.

~NGL~ wrote:
> I need to add a second AP on a tower and need help.
> How far apart must the 90 degree sector antenna be placed?
> Can they be the same polarity?
> Can I run LMR-400 to them about 70ft?
> Anything else I should consider?
> Thanx
> NGL 
>
>
> --------------------------------------------------------------------------------
> 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/
>
>
>   

-- 
Scott Reed
Sr. Systems Engineer
GAB Midwest
1-800-363-1544 x2241
1-260-827-2241
Cell: 260-273-7239



--------------------------------------------------------------------------------
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/

Reply via email to