Скачать или смотреть Whelen WPS-4008 Siren Test + Ambiance (Broken Rotator) | McKinney, TX | 90 Sec BPP + Voice | 8/6/22

Another throwback from my Texas trip! This was the last siren on my trip and my first electronic siren. The rotator was broken at the time and there was popping coming from the drivers, both of which were reported to EMA and have now been fixed. McKinney tests their system of misc. Whelens on the first Saturday of each month at Noon. This unit is Siren #13 located on the northwest side of McKinney North High School.

An ambiance can also be heard following the test. The most prevalent of the sirens being a now-replaced 4008 at Smith & Johnson which went onto do a full 3 minutes of Best Possible Protection. A now-replaced 4008 at Windy Ridge & Fox Ridge as well as two 2810s at Collin County College McKinney Campus & Juanita Maxfield Aquatic Center (& possibly a 2909 at Inspiration Park) can be briefly heard finishing their BPP & Voice between 1 and 5 seconds after this unit.