This would be great. Under power noise, P3 does not show weak signals even if K3's NB works well. NB in SDR-IQ and apparently in PowerSDR work very well so it can be done. Ignacy -- View this message in context: http://elecraft.365791.n2.nabble.com/P3-Noise-Blanking-feature-tp7558895p7558896.html Sent from the Elecraft mailing list archive at Nabble.com.