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[aprssig] River Gauging APRS setup

Wes Johnston, AI4PX wes at ai4px.com
Fri Dec 17 11:30:17 UTC 2010


I just searched my email archives and this is what I found. Link doesn't
work.  I do remember this thing though, it was in a PVC pipe and shot an
ultrasonic transducer down the pipe to measure the distance to the water
surface.  I think the guy that made it was in Florida.... but not sure.

God help those who do not help themselves.

On Thu, Dec 16, 2010 at 23:54, Daron Wilson <daron at wilson.org> wrote:

> Somewhere I've seen plans for a simple river gauge setup with APRS, seems
> to
> me it was a micro power transmitter, the thing ran on several 6v lantern
> batteries, PVC conduit into the river for the sensing portion and an
> antenna
> on top of the PVC.  I can't find it, does anyone remember this and have the
> link or info on this?
> Thanks,
> Daron N7HQR
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