[CUWiN] node signal strength drop
David Young
dyoung at pobox.com
Mon Mar 21 11:14:49 CST 2005
On Sun, Mar 20, 2005 at 06:59:49PM -0600, Bill Comisky wrote:
> We've had 2-3 of our nodes begin to suffer from reduced signal strength, a
> significant drop of 15dB or so, to where the node is essentially
> non-functional. Preliminary investigation on one of them looks like a
> problem with the antenna; my first guess is maybe a bad solder joint that
> the the cold/heat has opened up.
We may have had the same problem with a bad joint. The node we had at
Zach's went completely "deaf" for a while. That is, it stopped picking
up APs in the neighborhood, let alone any CUWiN nodes. Not a single
packet was received. After a while, it started to "hear" again.
If the antennas are not adequately waterproofed, I wonder if they will
fill up with rainwater? Maybe we should put drainholes in. Just a
thought.
Dave
--
David Young OJC Technologies
dyoung at ojctech.com Urbana, IL * (217) 278-3933
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