The Federal Sign and Signal Corporation STL-10A. This can run on anywhere from 15-25 horsepower and produces a significantly lower tone than the STH-10A because of the siren having fewer ports. The sound comes from the chopper inside the siren chopping through the air at very fast but oscillating speeds for the attack signal.
@J19_vlogger745 ай бұрын
I thought it was 10 horsepower only?
@LegioXIVGemina5 ай бұрын
Worked for Radnor years ago as a paid EMT. When the alarm went off the bankers, carpenters, lawyers and shoe salesmen would all show up. It was quite an experience.
@joegaito7025 ай бұрын
They deserve alot of credit tons of it let's stop and honor and appreciate the paramedics and firemen who proudly serve us your service and time and efforts are deeply appreciated even by Bryn mawr pa fd responding great job great team work and good catches as usual still going strong way to go very impressed stay safe and warm out there way to go thanks !! Joe ❤❤😂😅
@joegaito7025 ай бұрын
Smart and clever thinking very impressed they deserve alot of credit tons of it let's stop and honor and appreciate the paramedics and firemen who proudly serve us your service and time and efforts are deeply appreciated even by bryn mawr pa fd responding great job great team work and great and sweet catches as usual still going strong please don't work to hard appreciate you guys thanks you guys rock way to go stay safe and warm out there !!! Joe ❤😂😂😅 Joe
@firefighterfan20105 ай бұрын
Nice one!👍🏻
@alexmcface3 жыл бұрын
Nice to hear this in action,I mapped this on my siren m
@joegaito7022 жыл бұрын
Like the style way to go bryn mawr pa. Joe
@EyeWatchThemAll6 ай бұрын
Imagine living in West Philadelphia, within earshot of three different townships, full of fire stations like this! 😛
@moemcgovern73455 ай бұрын
That would be a nightmare.
@milwright5 ай бұрын
I lived 3 blocks off of City Ave in Wynnefield and responded with Narberth Ambulance to many of those sirens for fire calls, heavy rescues, river rescues and the like. Even in Wynnefield, they’re audible but not annoying. I was a paramedic with the VMSC for almost 18 years and could identify every station by it’s siren, although they were similar, they were distinct.
@EyeWatchThemAll5 ай бұрын
@@milwright Near St Joe's? I remember Narberth Ambulance, too.
@milwright5 ай бұрын
@@EyeWatchThemAll I spent a little over 17 years with Narberth. It set me up for my retirement job with the PFD.
@markcarpenter15502 жыл бұрын
I like the color style on the fire apparatus.
@countryshaner1415 ай бұрын
I’m sorry but fire trucks should be red . Hence fire engine red
@jamesvanscoy77172 жыл бұрын
Why cant it wind out longer
@wyattmarshall70265 жыл бұрын
Federal stl 10
@perrysteadman90745 ай бұрын
Is this still a volunteer fire departments?
@cotcleaner5 ай бұрын
all over rural Ohio, WV, Western PA. Many still have house sirens like this.