nanog mailing list archives
Re: California fires: smart speakers and emergency alerts
From: Stephen Satchell <list () satchell net>
Date: Thu, 26 Jul 2018 13:35:41 -0700
On 07/26/2018 10:31 AM, Chris Boyd wrote:
162.400 162.425 162.450 162.475 162.500 162.525 162.550 That’s about 1.85 meter wavelength, so a quarter wave antenna would be pretty large. I’m sure the RF engineers can come up with a way to listen effectively without a huge antenna.
That's what loaded whips are for. My shortwave radio has a loaded whip, with the load switched by band.
Current thread:
- Re: California fires: smart speakers and emergency alerts, (continued)
- Re: California fires: smart speakers and emergency alerts Brian Kantor (Jul 26)
- Re: California fires: smart speakers and emergency alerts Sean Donelan (Jul 26)
- Re: California fires: smart speakers and emergency alerts Aaron C. de Bruyn via NANOG (Jul 26)
- Re: California fires: smart speakers and emergency alerts Seth Mattinen (Jul 26)
- RE: California fires: smart speakers and emergency alerts Naslund, Steve (Jul 26)
- Re: California fires: smart speakers and emergency alerts Seth Mattinen (Jul 26)
- Re: California fires: smart speakers and emergency alerts valdis . kletnieks (Jul 26)
- Re: California fires: smart speakers and emergency alerts Nate Metheny (Jul 26)
- Re: California fires: smart speakers and emergency alerts Chris Boyd (Jul 26)
- Re: California fires: smart speakers and emergency alerts James Downs (Jul 26)
- Re: California fires: smart speakers and emergency alerts Stephen Satchell (Jul 26)
- Re: California fires: smart speakers and emergency alerts Seth Mattinen (Jul 26)
- Re: California fires: smart speakers and emergency alerts Chris Adams (Jul 26)
- Re: California fires: smart speakers and emergency alerts Sean Donelan (Jul 26)
- Re: California fires: smart speakers and emergency alerts Brian Kantor (Jul 26)
- Re: California fires: smart speakers and emergency alerts Chris Boyd (Jul 26)
- Re: California fires: smart speakers and emergency alerts Sean Donelan (Jul 26)
- Re: California fires: smart speakers and emergency alerts Lou Katz (Jul 27)
- Re: California fires: smart speakers and emergency alerts joel jaeggli (Jul 28)
- Re: California fires: smart speakers and emergency alerts Mike Hammett (Jul 30)