[EAS] New EAS handbook

[Sean Donelan]

On Tue, 25 Jul 2017, Dave Turnmire wrote:
> It is interesting to note that the new handbook still refers to the EAS 
> Attention Signal as lasting 8 to 25 seconds.  They must be reading a 
> different version of Part 11 than I am...

Its still in the Part 11 specification of the EAS protocol.

§11.31   EAS protocol.
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(transmission of 8 to 25 seconds of Attention Signal)

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