[Milsurplus] More FCC foolishness
J. Forster
jfor at quik.com
Thu Sep 16 16:11:03 EDT 2010
The further you get away from the DF station the larger the uncertainty.
arc = radius x angle.
The search triangle area grows as the square of the distance.
-John
================
> de WB2CPN
> You don't DF with only one receiver unless you're within
> yards of the transmitter. Real DF is done with three DF
> stations. The plot will produce a triangle. There are two
> ways to reduce the triangle to a point, and all this is
> not new. Most DF I've seen, or done, is guiding an
> aircraft to the DF station, crooked as the path may turn
> out to be.
> 73 Clete
>
>
>
> ______________________________________________________________
> Milsurplus mailing list
> Home: http://mailman.qth.net/mailman/listinfo/milsurplus
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Milsurplus at mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>
>
More information about the Milsurplus
mailing list