Federal Sign & Signal STH-10A | First Activation in 22 Years | Moses Lake, WA Siren Test

Make: Federal Sign & Signal
Model: STH-10A
Cycle(s) Tested: Short Blasts and Growls
Testing: Inactive, Last Sounded 6/19/2002
This is a recreation of one of Moses Lake, WA's inactive STH-10s that were formerly used for the nearby silicon plant. Both units have since been replaced by units located directly at the plant. This will not be included in Armand County.

[@fluffnet8669]

Bro looks so realistic. Nice graphics.

[@audinos1840]

I’ve never seen a siren in Moses Lake.

[@CentralWASirensAuto]

There's multiple. This STH, another south of it at a cemetery, a fedelcode on the ground near the fire station in Mae Valley, and a model 5 at the Housing Authority of Grant County, as well as a sentry 10V, modulator 4016, and a third STH-10 at the REC Silicon plant that test every Sunday at noon. I actually live in Moses Lake, so I know a lot of locations in the Central Washington area.

[@SylvesterTheSupernatural]

What even is that mount 💀

[@CentralWASirensAuto]

Don't ask me, ask the people who mounted that thing in the 80s.