Scada

HI EVERYBODY
we have 10 pump station and want to have communication with scada intouch system and previously we were using radio linx communication 2.4GHZ frequency but now company is looking for standard frequency 143.200 MH
And channel spacing 12.5 Kh.so any one can guide me how to do the communication with thse parameters and which company would be better previously we were using prosoft.

KBN 120184

Off topic I know, but you say your location is USA but the sites are in Saudi Arabia, near Al Hofuf.

Have you considered GSM Modems? or a leased line?

Chris