[Judge]

The chart on the front page of his site he notes that all his competitors systems are "line of sight" while his system is "up to 5-miles". He even encloses the competitors line of sight in " " marks, which generally denotes a negative emphasis.

An effective marketing technique in my view. He does use line of sight for his system elsewhere, but in the comparison chart he does not, except for his competitor's systems.

In the end all of the marketing hype between the various systems strikes me to be similar to the gasoline companies each trying to convince us that their gasoline is better than the other guy's.