YouTube recording: Sharpsburg FD Siren: What is this one?

[PhRed]

Link:
http://www.youtube.com/watch?v=-sfn1NDH ... re=related

I honestly don't think that it's a Federal/Fedelcode 3/5/7. It's a bit too nasal in timbre. It reminds me of a YT vid of a failed xT22 sounding that turned into an ambiance recording of a nearby MARS model.

Could this be another MARS? It sounds exactly like what I just cited above. Thanks.

(Edited for inaccurate and topically irrelevant info.)

[JasonC]

Took a pic of their sirens at the station located downtown a few years ago. Sharpsburg, NC:

[PhRed]

@JasonC:
Thanks. I didn't realize Fedelcodes could sound as different from Federals as my ears led me to believe.

[Daniel]

Sounds like a typical light-rotor Model 5 to me.

[kb4mdz]

I probably have bad news; I was thru Sharpsburg approx. year & a half ago and both sirens were gone; well, the Thunderbolt was on the ground, and the other one was gone.

Took some pictures of the T-bolt, but don't remember where I put them...

Bummer.