Thomas Bingenheimer wrote: > I have been using several programs (Cocoamodem, mostly) to do PSK31, via Data > A. Instead of being able to use the full 4khz waterfall bandwidth available > in, > say, Cocoamodem, I have been limited to the available width in the only filter > I had in the rig, the 2.7 khz 5-pole appeared to limit me to about 2.7 khz. > So, > I added the 6 khz filter, set it up for SSB (and enable ESSB, 4.0 khz). I now > show 3 khz (500 to 3500 hz) in the waterfall. I suspect I have overlooked > something, but it is not clear to me what. Does anybody have any idea? Thanks! > > > > _______________________________________________ Elecraft mailing list Post to: > Elecraft@mailman.qth.net You must be a subscriber to post to the list. > Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/subscribers.htm Elecraft web page: > http://www.elecraft.com > > Hello Tom,
I had the same basic idea, but to use the 6 kHz wide flter for receive in USB mode for use with the "wide" bandwidth setting of WSJT, to be able to search a wider bandwidth for callers on EME. I tried to set the USB filter bandwidth to use the 6 KHz, but whenever I tried to XMIT I got an error. Apparently the widest filter permitted for SSB XMIT is 2.7 KHz, and this setting also somehow restricts the receive filter capability also. I have not figured it out yet for sure, but it seems that there currently is no way to open up the width of the receiver in USB past 4 kHz :-( It would sure be more flexible if there turns out to be some way to permit wider filter possibilities in receive! Please let me know if you discover some way to do this - I am sure there are others besides us who also would be interested in this option! TNX and GL! VY 73, Lance -- Lance Collister, W7GJ (ex: WN3GPL, WA3GPL, WA1JXN, WA1JXN/C6A, ZF2OC/ZF8) P.O. Box 73 Frenchtown, MT 59834 USA QTH: DN27UB TEL: (406) 626-5728 URL: http://www.bigskyspaces.com/w7gj 2m DXCC #11, 6m DXCC #815 _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
