kerry4951
Member
I just picked up a NAS Model 4WF light and I dont think I ever saw one before. Its dated November 1976. It looks just like an older NAS 4 bulb beacon but it has 2 bulb/ 2 bulb alternating flash patterns. I dont think I ever saw one before. Anyone know anything about these? I dont have it yet but I'll try to post pics once I do.