You are probably seeing audio roll off. I have the same problem so I tune my radio down 500Hz to ensure I pick up all the low offset signals. I keep the WSJT-X waterfall showing 0-4800Hz (so it's really -500 to 4300 offset from the normal freq) and I see signals on both ends of it now. But my max SSB transmit BW is 4000Hz so any signals above 4500 offset I have to tune my radio back up 500Hz so I can transmit.
Mike W9MDB -----Original Message----- From: nick [mailto:g3...@uk6.net] Sent: Saturday, November 01, 2014 12:47 PM To: wsjt-devel@lists.sourceforge.net Subject: [wsjt-devel] Lower frequency limit What is the lowest baseband frequency that wsjt-x will decode down to? I have seen instances on the wide graph where signals fail to decode at < 250Hz. 73 Nick G3VNC ---------------------------------------------------------------------------- -- _______________________________________________ wsjt-devel mailing list wsjt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wsjt-devel ------------------------------------------------------------------------------ _______________________________________________ wsjt-devel mailing list wsjt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wsjt-devel
