Federal Signal JetSonic series model J lightbar.
This bar has been sitting in my basement now for about 10 years give or take. Original bar owner made due with what they had to make it presentable. Since I currently have time on my hands, I am taking it out and giving it a once over. Tag reads Jetsonic Model J Series B.
Needs at least 1 replacement dome, probably 2. Internals are NOS.
