Model 5: Difference between revisions
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The '''Model 5/7''' was a siren produced by [[Federal Signal Corporation]]. The siren came in the three diferent port ratio's. 12, which is the most common. 8, which isn't found on many models, and 9/12, only found on Model 5T's. A Model 5 is a three phase siren, and a Model 5B is single phase. Model 7's are three phase sirens like the Model 5, but seem to have a faster windup. However, Model 5T's | The '''Model 5/7''' was a siren produced by [[Federal Signal Corporation]]. The siren came in the three diferent port ratio's. 12, which is the most common. 8, which isn't found on many models, and 9/12, only found on Model 5T's. A Model 5 is a three phase siren, and a Model 5B is single phase. Model 7's are three phase sirens like the Model 5, but seem to have a faster windup. However, Model 5T's are dual tone only. | ||
Revision as of 11:53, 2 August 2017
| Model 5/7, and Model 5T | |
[[File: | |
| Company | Federal Signal Corporation |
|---|---|
| Produced | ?-1970's? |
| Type | Electromechanical |
| Sound output | 112 (Single Tone) 109 (Dual Tone) |
The Model 5/7 was a siren produced by Federal Signal Corporation. The siren came in the three diferent port ratio's. 12, which is the most common. 8, which isn't found on many models, and 9/12, only found on Model 5T's. A Model 5 is a three phase siren, and a Model 5B is single phase. Model 7's are three phase sirens like the Model 5, but seem to have a faster windup. However, Model 5T's are dual tone only.