Please Help

I need to establish one link PTP 4Km I am using these equipments to establish the connection

Bridge site:
RB433AH (4.11v) with 12dBi Omni HG5812-Pro made by L-Com and the height of the site is about 140ft

Station Site:
RB433AH (4.11v) with 29dbi Dish ANT5158D29P made by Lanbowan Frq. 5150-5850 and the height is 65ft

   
[admin@MikroTik] /interface wireless> print
Flags: X - disabled, R - running 
 0    name="Wireless" mtu=1500 mac-address=00:0C:42:60:15:8B arp=enabled 
      interface-type=Atheros AR5413 mode=station ssid="yumpum" frequency=5220 
      band=5ghz scan-list=default antenna-mode=ant-a wds-mode=dynamic 
      wds-default-bridge=none wds-ignore-ssid=no default-authentication=yes 
      default-forwarding=yes default-ap-tx-limit=0 default-client-tx-limit=0 
      hide-ssid=no security-profile=default compression=no 
[admin@MikroTik] /interface wireless>

Please tell me what to do that I can get the strong signals and better connectivity
Looking forward for your prompt reply

Muhammad Yousaf
wireless.JPG
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