We're installing some equipment at a very remote location (think a plane and then a few hours drive from civilisation) in hot, dusty Australia, that requires a wireless point to point link, 300m line of sight.
The equipment will operate without the link so it's not mission-critical, but it would still be nice to have it last more than a few years.
The environment is sunny and hot. It easily reaches 45C in the summer. I doubt they can be installed under shade.
Are RBSXTs up to the task?
If not, we'll put in some RBMetals with some rugged antennas.