If I am correct, there is only two of them: Here: https://www.google.com/maps/place/Grand+Ledge+Area+Emergency+Services+Authority/@42.7572631,-84.7396747,3a,75y,97.3h,90t/data=!3m6!1e1!3m4!1s3huAb0_q7h55OISFhwRmWg!2e0!7i13312!8i6656!4m2!3m1!1s0x0:0xa1c5e64563b71d38!6m1!1e1 And here (roof mounted): h...