I have to admit I was not sure what type of unit or if it was a pld or etc. I have gotten my info from the command post and we was being sent out with the coords to a particular area and we searched in the area of the coords until a new set of coords was recieved.

I do have to agree that it was the interfernece of the building material since the store is ontop of a hill and void of trees. I still going to check more on this and hopefully can work something out with the emergency mangement to be better prepared.