In this case, personnel to control the transmitter are not required to be at a fixed site.
A person who can take control of the transmitter must be located at a fixed site.
"I like the van rather than the fixed site."
The military determined during the war that Iraq did not fire Scuds from its fixed sites.
The term prefabrication also applies to the manufacturing of things other than structures at a fixed site.
"We don't have anywhere near enough marines to police every fixed site in the country," he said.
"Our view is that if it's a fixed site, it's primarily an Iraqi responsibility."
The same may well be true of the comprehensive resources we have suggested may soon become available in fixed sites.
The simplest forms of these systems calculate the bearing from two fixed sites to the mobile.
He had spent the first phase of his career designing enormous payloads built to be moved to a fixed site by vehicle.