There have been a few postings over the last two days
complaining of ssb splatter on receive with the K3 during
the WPXSSB contest. I operated during that contest with my
TS-850's and found generally that the bands were extremely
crowded, and there were definitely some stations with broad
signals. However, I am particularly concerned about the
comments from the ham who said he preferred his TS-930 over
the K3 on SSB.
The question I have is "What is the effective shape factor
of the K3 DSP?" Is it much steeper than the 1.5 - 2.0 shape
factors of the roofing filters, such that DSP attenuation
predominates? Or, is it less than 2:1, and off-frequency,
the roofing filter predominates? Maybe the DSP shape factor
varies as a function of bandwidth?
I've done a Nabble search and searched the Elecraft Web
site, but didn't find an answer. Maybe some smart person can
fill me in.
Thanks!
Dave Hachadorian, K6LL
Yuma, AZ
.
_______________________________________________
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
