my vote is for a source with fine resolution to make the transmitter easier. Mixing a very high frequency with a very low makes me dream of close in sidebands. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openhpsdr.org/pipermail/hpsdr-openhpsdr.org/attachments/20060616/5d01715a/attachment-0003.htm>