[aprssig] Fun with FloodAdvisor
Steve Dimse
steve at dimse.com
Sat Sep 2 13:08:14 EDT 2006
On Sep 2, 2006, at 12:58 PM, isobar wrote:
> A few milliwatts from the seawall to the tower, and the transmitter
> batteries
> would last forever. Would have been nice to see the Ernesto effect
> yesterday.
Not forever. The battery is a 6 volt lantern battery with a two year
shelf life. They say with a 15 minute interval the life should match
the shelf life. Of course, a battery could well last longer than its
shelf life, but at some point even with no drain it will fail.
Even at two years, that amount to $6 a year, not enough to break even
the cheapest ham ;-)
Steve K4HG
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