Thanks for your reply. Did you forget to give the link to the GRC file?
73, --- Barry Duggan KV4FV https://github.com/duggabe On Tue, 5 Jan 2021 17:33:24 -0800, Ron Economos wrote: Here's an ssb flow graph that's known to work. You can select the sideband with the default option of the QT GUI Chooser block before you start the flow graph (you can't change filter taps on the fly). The test file is here. http://www.w6rz.net/ssbaudio.wav Ron _______________________________________________ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com