i would think it wouldnt be too hard with a model 2 or A, there would be no reason to but i guess it would work

I have no idea but I suppose sometime in the 50's!

Heres the normal test, then a 130 foot distance recording of my 66

up close: https://www.youtube.com/shorts/x31AEV4A7CA

distance: https://www.youtube.com/watch?v=M6g0WtFozLo

I believe I am the first person to post a recording of a model 66 on the board, but please correct me if I'm wrong

that is indeed a epic setup!

as for me, we don't get many epic sirens around here so this is the closest i have to epic


this was taken at Port Gibson, Mississippi and are sirens of the Grand Gulf Nuclear Power Plant
the t-121 is inactive and the wps 2805 is activee

Lastly, I heard about some sort of horn that uses a chopper-stator mechanism like a siren, but uses some sort of mechanical damper to blast the horn open and closed. I have a video from VintageCollection showing this and I wanted to know what these are called. https://www.youtube.com/shorts/Ch6_3h9p...

and what about resonating horns?

I know how air horns work but I've also heard about diaphone and resonating horns that work alongside sirens and I've wondered how do they work? I know theres a horn somewhere that basically is a siren but with a damper that opens to make a horn sound but idk if thats how they work. Someone please e...

its definitely not a real 2001 because the description says 12v DC lol