Whelen 4004 drill in Missouri

[Alasiren1977]

Really good wind up. I like the way this one is sticking out of the trees.

http://www.youtube.com/watch?v=HF51GQbS0Tk

[Whelen Rules]

Really good wind up. I like the way this one is sticking out of the trees.

http://www.youtube.com/watch?v=HF51GQbS0Tk

To bad it didn't get the first part of the wind-up. Very cool and spooky sounding.

[Alasiren1977]

Really good wind up. I like the way this one is sticking out of the trees.

http://www.youtube.com/watch?v=HF51GQbS0Tk

To bad it didn't get the first part of the wind-up. Very cool and spooky sounding.

The wind up is in the video?

[md5]

Really good wind up. I like the way this one is sticking out of the trees.

http://www.youtube.com/watch?v=HF51GQbS0Tk

To bad it didn't get the first part of the wind-up. Very cool and spooky sounding.

The wind up is in the video?

Yes, however a very small segment of the ending of the wind up.

[Daniel]

Is there any advantage to oscillating rather than rotating?

[Adam Pollak]

Rotating sirens need a brush-ring assembly to have constant power available. The oscillating sirens can get by having a length of cable that will not essentially choke itself.