Dual tone (3/4) electronic siren

[AKSoapy29]

@Audinos He should develop his own line of sirens. I'm sure they'd be better than some Whelens!

[Audinos]

That sounds more like a siren than most actual electronic sirens. Maybe you could sell the circuit to ATI.

[AKSoapy29]

Wow. This is very nice!

[10cmsub]

put a volume control

[rhett443]

Could you do a whelen omni?? in attack?

[FBHSswimmer2006]

that sounds awesome dude. i highly agree with you....the siren companies need to bring back the dual tones.

[CJ19Productions]

You could just replace the relay with a transistor...

[stormsirens2]

Hey couild you send a scematic of that? I'm also into electronic circuits like this

[guitarguy19852]

@stormsirens2 The schematic for the VCO part is in the desc. for the other video (v=p3muRq-s1DU). The rest of it is just frequency dividers, which there are many ways to do that depending on the components you have. If you have any flip-flops or binary counters I might be able to help set it up that way.

[AKSoapy29]

@guitarguy19852 There's no description.

[WilmothWarningsignal]

Sweet. After you get another high-low relay ( or just a 555 timer ) try a p-50. That would be awesome.

[poppinoncrackvideos]

@WilmothWarningsignal P-50s are awesome

[WilmothWarningsignal]

@poppinoncrackvideos Your telling me. The P-50 in my case is one the best siren EVER made. If i was able to, i would restart the produciton. I would. I woouldnt have ACA do it. I owuld somehow get the manual and study it. But thoughts are thoughts.

[poppinoncrackvideos]

@WilmothWarningsignal If its not patented anymore, you can reproduce it, but you have to obtain the blueprints.

[WilmothWarningsignal]

@poppinoncrackvideos Yes. Thats correct.

[rhett443]

Man that sounds awesome! I wish they would make more sirens dual tone, and sorry but For the life of me i can't think of what sirent hat is! Is it a p-15?

[guitarguy19852]

@rhett443 The closest equivalent would probably be a single-phase 5T. But any 9/12 basically has that tone.