Kettering

American Signal Corporation RM-127 - 39.6806171, -84.1466518. Submitted by Thunderbolt Siren Studios. 

Federal Sign & Signal SD-10 - 39.7112828, -84.1901173. Installed circa late 1950s early 1960s. Decommissioned with the rest of the civil defense system in the early 2000s and was sold to the City Of Dayton Golf Course where it serves as a lightning warning siren. Minor damage to the chopper guard shroud prompted the new owners to wrap the siren in chicken wire. Submitted by Thunderbolt Siren Studios.