Lol yeah that was for sure an interesting find! I appreciate you like it!

I've been working on this spreadsheet for some time now, and here it is so far. I usually try to get tag shots of sirens to see some more info about them and when they were made, so the sheet shows most of the info I can read off the picture of the sirens tag. https://docs.google.com/spreadsheets/d/...

https://www.google.com/maps/d/u/1/viewe ... 000002&z=7

Here's mine, lived in Illinois and Minnesota so I got to experience some pretty cool tests.

Just remembered too, there was a 2001-DC at Fire Station 4 in northern Bloomington, that has since been replaced with a 2001-130 a little north of the original location. The DC was removed in Summer 2022 due to renovations at the Fire Station. 44.85275086999424, -93.33402917420476

Also, not sure if you've known about this, there's two sirens at the southern part of Medicine Lake, one being a possible 2001-DC (I say possible because I have started to realize Hennepin is slowly replacing DC's) and an inactive STH-10. Both sirens are located behind the Medicine Lake City Hall.

The 2001-130 at Civic Center Park in New Hope replaced a possible STH-10.
45.03517559297081, -93.38685989043023 the 130 has since been relocated ~100ft south after remodeling was done

https://www.google.com/maps/d/u/1/viewe ... 33011&z=12

I decided to make a Hennepin County Siren Map. Here it is. nothing too special

When I was in Wisconsin for a vacation, I was in the Dells and saw on the map there were a few sirens that weren't 2001s! I went to a 508, then an Eclipse (photos will be posted later). Here they are!

https://drive.google.com/drive/u/1/fold ... 5V3TCXU9d3

Here is a old Thunderbolt 1003 atop the Sonnesyn Elementary School in New Hope MN. I was in the area and was wanting to get my drone up by this oldie ever since I got my drone. This Civil Defense unit was installed around 1968-1971.

Thank you so much!! I will upload some more!