John, Paul and other, the Gerber-file of the sampler board + a plot of the typical attenuation vs. frequency can be downloaded from http://www.hamsdr.com/dnld.aspx 73, Helmut, DC6NY -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openhpsdr.org/pipermail/hpsdr-openhpsdr.org/attachments/20140127/69501cb9/attachment-0003.htm>