Calhan, Colorado - Federal Signal 500 DH-TT - Siren Test - 5/6/22

I met with Matthew Donner today to record the Federal Signal 500 DH-TT in Calhan, Colorado. This siren still sounded very loud and healthy, despite its age. It is located behind the city hall building off Colorado Avenue.
Calhan tests their 500 DH-TT on the first Friday in May at 10:00 AM.