I was wondering if anyone here has installed one of these? I'm going to tackle it next week and was looking for any beta on it.
http://www.elt406.net

I've got one installed in the Wagon. Under the extended baggage on a high "g" mount. No more flimsy velcro on the sidewall mounts allowed. What are you installing it in

Make sure the mounting bracket it rock solid under the required g-load. If it flexes or moves a little, it probably won't be certifiable when it gets inspected on annual/100hr.