[EAS] Source of the 'scary' text in Suffolk Co

[Robertm]

So you want to re-invent AMSS?  Why not stick with what already works? 


> On Sep 11, 2016, at 20:11, Mike McCarthy <towers at mre.com> wrote:
> 
> A colleague and me were kicking about the idea of placing a sub-audible
> QPSK low baud data stream below the AM audio passband centered at 15-20
> Hz. Sure it might be only 10-25 baud, but it can be continuously under
> test and the IF bandwidth would be super resilient to most forms of noise