Fairly certain that's a Gamewell Diaphone. This video shows one in an almost identical box setup: https://www.youtube.com/watch?v=h__7-95Ogj4

Good afternoon folks,

I'm currently doing some research into sirens in the Battle Creek, Michigan area, and I'm trying to figure out if the Federal Model 5/7 in Augusta, MI is active for noon whistles. If anyone has any information, please pass it along!

Thank you, Milo

Thank you!

If it's just buzzing I would be looking at the brushes. Those motors are a repulsion / induction design. The brushes are actually shorted together and the field induces currents into the armature creating the magnetic field. A common failure on them is the brushes get locked up in the holders and s...

I can confirm it's a single phase, it has four brushes at the bottom of the motor and two wires coming from the motor. I wired it up the other day, and the motor just buzzed. Currently working on troubleshooting that. does the rotor spin freely by hand? it should. It does, but the bearing isn't gre...

Idk but from what i see, Its a 1 phase He... already knows that. He literally said so in the title, hence the name of the thread being "Anybody recognize this FS&S STH-10 B ?" Why would you make that comment? It doesn't provide any useful info or help the author. Anyway, back on topic...

Greetings all,

I recently acquired this FS&S STH-10B, and I'm currently trying to figure out where it was originally installed. If anyone recognizes my siren or has any ideas, please let me know!

Thanks, Milo

Update: I drove around for a bit, the only part I was able to see was the top cone.

I live in Evanston, I'll swing by later with my camera and see if I can get a couple decent photos. I'll post them later.

Let me preface this by saying I have no experience with Sterling sirens and I very well could be wrong about some of this. If anyone wants to correct me who has experience with said sirens, please do. That said, as is the case with most sirens, I'd say bring a whole bunch of standard tools and a cou...