[aprssig] Chemical sensors

[Keith Allen]

That would definitely come in handy about now.


Earl S. Garber wrote:

> How about an ash sensor?
>
> ...N3EG (operator of SIGNAL, the APRS digi closest to Mt. St. Helens)
>
> http://
> home.teleport.com/~n3eg/signalpeak.htm
>
>
>
>
>
>
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