Post Reply
User avatar
Striker404
Registered User
Registered User
Posts: 84
Joined: Mon Oct 31, 2011 1:25 pm
Location: North Beach, Md

Huntingtown, MD Federal signal 3T22 test

Tue May 22, 2012 7:27 pm

http://www.youtube.com/watch?v=VqrW6M_draU


Note: You cant see the siren, because it's behind the trees.
I own some electric motors. Not any sirens yet.
User avatar
Antiwhoknows
Registered User
Registered User
Posts: 500
Joined: Mon Aug 17, 2009 5:33 pm
Real Name: Tyler Shaw
YouTube Username: antiwhoknows
Discord: GrnChkn#0926
Location: Grand Island, NE
Contact: Facebook Skype Twitter YouTube

Tue May 22, 2012 8:10 pm

It's weird that the dampers were shut. You can hear them open at 0:16. The siren gets louder and the wind down speeds up because of increased air resistance.
Federal Signal Model 2-240, Thunderbolt 1000AT, 3T22A
Federal Sign and Signal Model A
Federal Electric Type B
Sterling M Single Head
User avatar
Striker404
Registered User
Registered User
Posts: 84
Joined: Mon Oct 31, 2011 1:25 pm
Location: North Beach, Md

Tue May 22, 2012 8:14 pm

Antiwhoknows wrote:It's weird that the dampers were shut. You can hear them open at 0:16. The siren gets louder and the wind down speeds up because of increased air resistance.
It does that a lot during fire calls and tests.
I own some electric motors. Not any sirens yet.
Post Reply

Return to “Videos and Media”

Who is online

Users browsing this forum: No registered users and 11 guests