So recently, a friend of mine found this document detailing the planning for the outdoor warning system for the Columbia Generating Station: https://www.nrc.gov/docs/ML2004/ML20040D343.pdf
In the end they contacted with Whelen and got WS-xxxx sirens, which were later removed and replaced with WPS-2800s. However, in the document on page 12, there is a section about the sound attenuation measurements they were doing, and it says they used a “Raytec Corporation electronic,122 db(c) at 100 feet, rotating type” siren. I can barely find anything on the name Raytec alone, let alone sirens by them. Would anyone have any more info on these supposed Raytec rotational sirens, or know where to find info?
Update: I think I found it! I guess that little misspelling in the document was what was making it hard to find. The Image came from this Reddit post: https://www.reddit.com/r/AirRaidSirens/ ... ame=iossmf
I also found this document with contacts for a bunch of companies: https://www.google.com/search?q=Raytek+ ... F3uGtv_DsM
All the signs seem to be pointing to them being owned by Fluke now. Hopefully more info will surface. It’s certainly a very unique design , I have never seen a diffraction horn type siren with a rotator.
Update 2: here’s why the name seemed so familiar, I guess this was all already known about: https://www.facebook.com/groups/sirenen ... 128753229/