The four 10 watt LED modules provide 400 candella in the FAA prescribed horizontal pattern, but only just. They are rated 70 lumen per watt. Two more modules might do it, or more efficient LEDs, but those are still prohibitively expensive right now. --Karl
The four 10 watt LED modules provide 400 candella in the FAA prescribed horizontal pattern, but only just. They are rated 70 lumen per watt. Two more modules might do it, or more efficient LEDs, but those are still prohibitively expensive right now. --Karl
n81641 11 months ago