Federal Signal MOD6024 sounding a 40 second alert and for the first time, a whoop tone HAZMAT signal unique to the area for chemical spills. Siren is located …
November 6th, 2009
Ambient siren test recorded in Wa'ahila Ridge State Recreation Park in Manoa valley. Sirens sounded for the monthly Civil Defense 40 second siren test. First siren you hear …
November 6th, 2009
Federal Signal STL-10A 480V 3-phase siren located on Robello Lane, behind Honolulu Community College. Siren sounded for the monthly Civil Defense siren test. This recording is better than …
November 6th, 2009
July 1st 2009 Wednesday. Thunderbolt 1000T near the entrance to the Sand Island Recreational Area doing a monthly 40 second alert test. You can also hear another Thunderbolt …
July 3rd, 2009
6-02-09. Monthly statewide siren test. Federal Signal 5T 3-phase dual tone siren. Located at the entrance to Kalihi elementary school. Youtube video: http://www.youtube.com/watch?v=Mt8ZDl_j1NA&fmt=18
June 5th, 2009
February 2nd 2009 Monday. High pitched Thunderbolt 1000T on top of the Honolulu Municipal Building doing a 45 second alert test. Almost as high pitched as the Maunalua …
February 5th, 2009
12-01-08. Monthly statewide siren test. Federal Signal Thunderbolt 1000T located on the corner of Ward Ave. and Ala Moana Blvd. Fairly low tone. youtube video: http://www.youtube.com/watch?v=oJwgDbexMlQ&fmt=18
December 15th, 2008
Monday, November 3rd, 2008. 11:45am. Civil Defense monthly test of a Federal Signal 1000T (3-phase, 5/6 port ratio, "super-high" chopper voltage tap). This siren is located at the …
November 6th, 2008
Wednesday, October 1st, 2008. 11:45am. Civil Defense monthly test of a Federal Signal 1000T (3-phase, 5/6 port ratio, "high" chopper voltage tap). This siren is located at the …
October 3rd, 2008
Tuesday, September 2nd, 2008. 11:45am. Civil Defense monthly test of a Federal Signal 1000T (3-phase, 5/6 port ratio, "normal" chopper voltage tap). This siren is located on the …
September 4th, 2008
Friday, August 1st, 2008. 11:45am. Civil Defense monthly test of a Federal Signal EOWS 612(Emergency Outdoor Warning Siren, 6 drivers, 1200 watts, Rotating array). This one is in …
August 3rd, 2008
7-1-2008 Tuesday. Monthly Hawaii siren 45 second test of the Civil Defense sirens.
This one is a Federal Signal SD-10 (Special Duty - 10 Horsepower 9/12 port ratio). …
July 2nd, 2008
June 2nd 2008 civil defense siren warning system test.
Sirens heard: in the order they fire up:
(1)Maunalua Bay- Thunderbolt 1000T, super-high pitched. It was a close 1/4 …
June 3rd, 2008
Federal Signal STL-10A (Special Tone Low 10-horsepower 3-phase) recorded @ Niu Valley on May 1st, 2008 in Honolulu Hawaii. The preview does not immerse you enough in the …
May 6th, 2008
Hawaii's siren test day is every first working day of the month. Recorded March 3rd 2008 at 11:45am on a Roland Edirol R-09. My very first field recording... …
March 4th, 2008