@Philbert thanks for the detailed response, it all makes sense. here is the image from Amazon with the 200/300m claims. For 70 bucks I would not expect that, but would expect at least half of that...

I am not overly impressed with the signal strength (distance) of this device. If the the device is at the top of a hill and i wish the signal to primarily go downhill (primarily in one...

@Mitya i wonder what happened to me? the upgrade was succesful but it went back to all factory default settings.

Is it normal to lose all of your configurations when updating the firmware???