Amos, didn't you read Rapiere's first post carefully enough*? Range of up to 12 km. Now, reduce that by 75% to llow for margin of error, and you've still got a 3 km range.....

I don't know moose that well, but they're only large deer, are they not? Here the problem half the time is keeping deer off the roads.

* not always a good idea, I grant you, but even so!