ver tum wrote:This sounds like an older T-128. The older ones sound Alert at about 465 HZ, and the newer ones do it at about 560 HZ.

The manual(s) I've got say that both the T-128 and T-135 AC/DC perform at 500Hz.

Thunderbolt. Why record a speaker? Why record a dial tone? Edit: For those that don't understand my subtle joke, everyone likes certain things. I find it funny that within the siren community, there are those that think this is better and this is weird, and yet at the end of the day we're ALL consi...

ver tum wrote:Do you have any idea why the power lever is in the off position?

Given that it was recently installed, the city may be in the process of installing a new system and may not "switch on" the sirens until they're all up/running as well as their new command center for controlling them.

Perhaps that is why those Tbolts are just sitting there...they are not allowed to be removed. The ones here in Siloam Springs were sold to some city in Oklahoma. That was nearly three years ago and they've still yet to remove/obtain them. I and someone else are trying to get the information from th...

High Resolution: http://www.deviantart.com/download/73570145/Siloam_Springs_AR_Siren_6_by_coyoteunknown.jpg http://fc06.deviantart.com/fs22/i/2008/002/8/7/Siloam_Springs_AR_Siren_6_by_coyoteunknown.jpg High Resolution: http://www.deviantart.com/download/73569888/Siloam_Springs_AR_Siren_2_by_coyoteun...

holler wrote:Are T-128's 8 or 9 port sirens? I can't seem to remember.

According to the parts list in the manual, it has 8 ports.

Awesome, I look forward to any further information your friend in the GIS sector may be able to provide. If it's not too much to ask, could you see if he can get a copy (physical or digital) of the WS 3016 and WPS 4008 manuals? I wonder how different the siren system will look once they finish insta...

Awesome. I wonder if due to the colder temperatures they can run that Whelen for longer tha 3 minutes continuously without risking overheating?

Nice finds.

I'd have to agree. I think there's more videos of silent/malfunctioning sirens than there are of ones that worked without problems.

You'd think Hawaii could afford a decent system given the amount they make from tourism.

Wow, Tulsa sounds their sirens for 3 minutes on, 1 minute off, 3 minutes on? Have they never over-heated? I thought Whelen sirens needed a 5 to 10 minute "cooling" period after a standard 3 minute activation. There was something about Franklin County, Ohio having to repair over 100 of thei...