Not sure of this, but I think there used to be a federal law, that emergency services sirens and horns that could double as Civil Defense alarms had to be tested twice a day. Most got tested at noon, with the second test determined by the agency on who's building the noisemaker was on. Some tested at 0600, 0800, 1700 or 1800 hours.
could i perhaps get the Frequencies for the codes being sent out? I own a scanner and and monitor it everyday. iam just intreged by the sound of the siren and would like to hear the siren code being sent out that way i could hear the siren when it is told to play and what not.
dont ask me why i just have a deep intrest for sirens that sends intrest and chills up my spine. :)
we got our siren test every sunday at 6
xxxjordanlentzxxx 8 months ago
What kind of radio is that?
computerdude5566 10 months ago
What frequency do they run on?
DRNEGOLICIS 1 year ago
Not sure of this, but I think there used to be a federal law, that emergency services sirens and horns that could double as Civil Defense alarms had to be tested twice a day. Most got tested at noon, with the second test determined by the agency on who's building the noisemaker was on. Some tested at 0600, 0800, 1700 or 1800 hours.
EMS8643 1 year ago
is that a ham radio?
georgethe09 1 year ago
@georgethe09 nope
nhfdcadet 1 year ago
WHY...tell me WHY??? ...really, W-H-Y???
whogivesaflyincrap 1 year ago
usually they are used for urgent emergency calls, such as a fire, shooting, ect. they get the attention of the police units.
4431prw 1 year ago
could i perhaps get the Frequencies for the codes being sent out? I own a scanner and and monitor it everyday. iam just intreged by the sound of the siren and would like to hear the siren code being sent out that way i could hear the siren when it is told to play and what not.
dont ask me why i just have a deep intrest for sirens that sends intrest and chills up my spine. :)
Wizardsquadron 2 years ago
What kind of siren do the dtmf tones set off?
MisterTwister55 2 years ago
What are those tones for?
hyundaihd440 2 years ago
they activate all the sirens at noon
nhfdcadet 2 years ago