Video: http://www.youtube.com/watch?v=cX9NRa9P2oU
Pics:
![Image](http://i62.photobucket.com/albums/h119/JPayne9207/l_df75cb18206f4b8e87602620fa3b1759.jpg)
![Image](http://i62.photobucket.com/albums/h119/JPayne9207/l_532e9a86104e43c0a2942c5e03130b36.jpg)
![Image](http://i62.photobucket.com/albums/h119/JPayne9207/l_9611d667e0d2406c9c4e438b8e617d20.jpg)
Those are starter motors. Federal used several different types of serial numbers throughout their history, and they dont have the records for the old ones. V stands for volunteer, as many of these sirens were used on volunteer POVs.Robert Gift wrote:Is that a starter motor, or did Federal Signal have motors specially built?
Can one learn the date of manufacture from the serial number?
I would like to measure sound output with the \V/ rotor intake cover in place and with it removed.
V for victory?
Interesting! Thanks Jason.JasonC wrote:Those are starter motors. Federal used several different types of serial numbers throughout their history, and they dont have the records for the old ones. V stands for volunteer, as many of these sirens were used on volunteer POVs.Robert Gift wrote:Is that a starter motor, or did Federal Signal have motors specially built?
Can one learn the date of manufacture from the serial number?
I would like to measure sound output with the \V/ rotor intake cover in place and with it removed.
V for victory?
That's right, there were a few sirens sized and priced for individuals to buy.JasonC wrote:Those are starter motors. Federal used several different types of serial numbers throughout their history, and they dont have the records for the old ones. V stands for volunteer, as many of these sirens were used on volunteer POVs.
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