[BC] Fallout from cuts
Ron Youvan
ka4inm at tampabay.rr.com
Fri May 2 09:49:44 CDT 2008
> All well and good to poke fun, but serious problems can result-the
> failure of our Mars Lander was a units problem, and when we (RadioSoft)
> coded the Canadian Treaty protection values we misunderstood dBW (which
> is the unit specified in the treaty) to be what it says (decibels with
> reference to one Watt) rather than what it turned out to be, which is
> dBW/M, a completely different unit. I assumed the treaty folks would
> get the units right, but nooooooooooooooo.
OK, I have to ask, if the treaty specifies deci Bell from a Watt
how did it become deci Bell from a Watt per meter?
I know we are discussing field strength, but who got what wrong?
--
Ron KA4INM
Youvan's corollary: Every action results in
an unwanted side effect.
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