Hi all, I have been helping out Jim W6JHB build a Linux version of WSJT-X with support for the custom USB Hamlib devices. This is because he has an OmniaSDR device which is a reincarnation of the AE9RB Peaberry v2 SDR. This device is controlled by a few custom USB commands including setting and reading the frequency and it also appears as a CODECs for input and output which is I/Q format data delivered/consumed as stereo audio streams.
WSJT-X does not provide I/Q support via audio streams or otherwise but Jim has discovered that he can make QSOs by connecting the I/Q CODEC directly to WSJT-X. This surprised me so I asked for a sample saved .WAV file and it certainly decodes although the "audio" level is very low. Am I right in assuming that transmitting using the input CODEC is not going to produce a faithful signal given that the SDR hardware is expecting I/Q data rather than PCM audio? I know that others have had success using the QUISK (or HDSDR on Windows) SDR software as an intermediary for both rig control and base band PCM audio suitable for connection to WSJT-X. Should Jim be doing the same? 73 Bill G4WJS. ------------------------------------------------------------------------------ Find and fix application performance issues faster with Applications Manager Applications Manager provides deep performance insights into multiple tiers of your business applications. It resolves application problems quickly and reduces your MTTR. Get your free trial! https://ad.doubleclick.net/ddm/clk/302982198;130105516;z _______________________________________________ wsjt-devel mailing list wsjt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wsjt-devel