Post your 2019 SWA plans here [if it's not too late for your state].
I'm going to a 10-horned Federal Signal STH-10 located in Fife Lake, Michigan, at the FD. It's supposed to do 3 minutes, just don't know what signal. Luckily I can actually go to SWA this year, as it falls on time I am home. Luckily, the Female Counterpart also has that day free, so if she's available, we may be able to get two recordings from Michigan this year. Michigan SWA is March 27th 2019 at 1:00 PM, wish us luck!!!