On 1/26/14, 393775602 <393775602(a)qq.com> wrote:
does anyone know how to get a certain fequency
spectrum using rtl_power or
some other tool.
Rtl_power already does that. Use the -f option to select the
frequencies of interest. If the -f option does not do what you want,
please explain what you are trying to do.
-Kyle
http://kmkeen.com