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by Oakland 2001-SRNB
Sun Jun 10, 2018 5:48 pm
Forum: Videos and Media
Topic: Federal Signal STH-10 Siren Test 6-6-18 Adrian, MO
Replies: 2
Views: 7602

Re: Federal Signal STH-10 Siren Test 6-6-18 Adrian, MO

Video looks good quality. Nice STH-10 you recorded....
by Oakland 2001-SRNB
Fri Jun 08, 2018 6:24 am
Forum: Main Outdoor Warning Sirens Board
Topic: RPMs For Motors On Alerting Communicator's Of America Sirens
Replies: 4
Views: 3107

RPMs For Motors On Alerting Communicator's Of America Sirens

I already know that a siren made by Federal Signal Is 3,450 RPMs but I am kind of confused, what is the RPM for an ACA Siren?

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