Federal Signal model 3t?
Posted: Sat Sep 17, 2016 3:37 pm
by Snowcube
Was the model 3 ever made in a dual tone variant? If so what was the port ratio? The reason I ask is because the 2001 and Equinox both use a model 3 rotor. I have a design in mind for a dual tone 2001 (it's a lot simpler than most would think).
Re: Federal Signal model 3t?
Posted: Sat Sep 17, 2016 7:12 pm
by EOWS1212man
Yes, they were, they were 9/12 port. They are super uncommon, but they do exist. I am lucky to live 10 minutes away from one. Only the normal 12 port 2001s used the model 3 rotor design, the Equinox variant uses an Eclipse-8 rotor.
Re: Federal Signal model 3t?
Posted: Sat Sep 17, 2016 7:24 pm
by Synther
The search bar on the top of the page is a life saver.
https://www.thesirenboard.com/forums/vi ... hp?t=18901
Re: Federal Signal model 3t?
Posted: Sat Sep 17, 2016 7:30 pm
by EOWS1212man
He's only been on the board for a month, cut him some slack. And yes, that topic is where a member found one of the only confirmed model 3Ts in existence.