HOR

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Revision as of 21:48, 22 February 2018 by Jacob585 (talk | contribs) (Grammar Fix (changed "There is two known active" to there are to known active")
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HOR was a siren company based in New York that built the Super Sirex and Siro-drone sirens. There are very few active units in the United States. The Super Sirex came in either 25, 40, or 50 horsepower. they either had port ratios of 9/9, 10/10, and 7/10. The Siro-Drone came in 2,5,7,and 10 horsepower. Its port ratios were 9,10,and 12 port. HOR also had a vertical siren similar to the Super Sirex called the Si-rex, there are two known active to exist in Massepequa, New York.