I made one that should do the trick, but it causes insane slowdown for me. It isn't crashing, though, so use it if you want. Just drop the files in the Scanners folder under base.rte/devices.
If you want to change the range to reduce slowdown, open up the ScannerSuperHeavy.lua file in any text editor, and you'll see these lines at the very top:
Code:
function Create(self)
self.ScanTimer = Timer();
self.scanDelay = 100;
self.maxScanRange = 10000;
self.scanDisruption = 300;
self.scanSpacing = 10;
self.numberOfScans = 6;
self.scanSpreadAngle = 30; -- Degrees!
end
Changing the maxScanRange will change the range it scans, easy enough. You should poke around the game's code in general. Modding Cortex Command is, for the most part, as easy as reading.