[aprssig] FEMA- Flood gauges

[Keith VE7GDH]

Bob WB4APR wrote…
> Here is a web page on some of the Flood Gauge ideas… Bob
> 
> http://aprs.org/flood-gauges.html
> 
Definitely a worthwhile project, but what am I missing? If the PVC pipe housing the antenna, radio/TNC, electronics and sensor is sealed at the top, how does water get in the pipe at the bottom?

--
73 Keith VE7GDH
UI-View32
www.ui-view.net
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