Thu Apr 04, 2024 11:14 pm
That siren appears to be a Federal Signal Model 77L. A quite rare siren. But the fins on the side look more like the ones from a Model 78. The siren could have been a little modded at some point due to those different fins. The Model 78 is shaped a little differently than a 77L.
Here is a Model 78:
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![Model 78.jpg](./download/file.php?id=11863&sid=94d461e86a24f1b7bdf8b448f6e4207f)
- Model 78.jpg (176.43 KiB) Viewed 2270 times
I don’t have any real sirens, but I will one day. But for now, I just enjoy making homemade sirens.