This is an updated siren list for the sirens in Marathon county. I'm also looking for sirens that I missed and specific locations of the missed sirens
Marathon City
P-10
Rib Mountain
ASC RM-135 also known as T-135
FS 508 replaced an FS&S Model 5
Mosinee
FS 4/5 port Thunderbolt 1000AT
ACA Allertor 125
Sentry 20v2t Short top model
Rothschild
FS&S Model 5
FS 2001-SRN
Abbotsford (The Vortex R4 is in Marathon County but is tested by Clark county. Just thought I should add)
Whelen Vortex R4
Weston
FS 2001-SRN
Kronenwetter
T-128
This is all that I have. I will be adding these to a Spread sheet and maybe a Map some time in the future.