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California fires: smart speakers and emergency alerts
No.
NWR requires a special radio receiver or scanner capable of picking up
the signal. Broadcasts are found in the VHF public service band at these
seven frequencies (MHz):
162.400
162.425
162.450
162.475
162.500
162.525
162.550
Although, you can buy a wind-up weather radio receiver for $20 that
doesn't require batteries or a charger (really helpful when you have an
actual emergency and can't rely on an iDevice, or a congested network,
for your information).
On 07/26/2018 11:09 AM, valdis.kletnieks at vt.edu wrote:
> On Thu, 26 Jul 2018 09:54:10 -0700, Seth Mattinen said:
>
>> People in tornado areas seem to be the most aware that alert radios
>> already exist. No internet access required.
>
> Do those use a frequency band that's suitable for cellphones to monitor (antenna
> size, power, etc)? Because your best chance of getting my attention in an emergency
> is to make my phone start shrieking.
>
> (For what it's worth, I actually did get an Amber Alert on my phone last night, and
> a phone-based weather alert as well)
>
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| Nate Metheny Director, Technology |
| Santa Fe Institute office 505.946.2730 |
| cell 505.672.8790 fax 505.982.0565 |
| http://www.santafe.edu nate at santafe.edu |
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