All the serious direct sampling ham xcvrs have single band pass filters ahead of the ADC for ham band reception so that's not an issue.
Barry N1EU On Wed, Sep 16, 2015 at 9:13 AM, Rick Stealey <[email protected]> wrote: > Barry says: > >During the past 3 years, I've worked one CQWW and one ARRLDX > > contest from the Northeast with a SteppIR yagi feeding an ANAN-100D with > > 0dB attenuation and never experienced overload during the weekends. > > And Joe presented a very useful tabulation showing how signals combine. > One thing that we should keep in mind is that single band antennas like > Steppirs, single band dipoles, etc. greatly attenuate out of band signals. > And from Joe's data look what a difference 10-20 db can make. This might > be a good case against 80/40 fan dipoles and trap tribanders. > Rick K2XT > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [email protected] > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

