Bill W4ZV wrote:
> 
> However, given that most SSB signals generate 3rd garbage (spurs, phase
> noise, etc) in the area of -35 dBc, an S9+30 signal just outside your 1.8k
> passband will easily obliterate a weak signal inside the passband.
> 
I agree.  Although I routinely use 1.8Khz roofing filters in ssb contests, I
doubt they help at all and are probably a waste of money.  

What does help to copy a weaker signal in the presence of splatter is to
turn AGC off.

Barry N1EU


--
View this message in context: 
http://elecraft.365791.n2.nabble.com/K3-Filter-question-SSB-tp6981339p6983028.html
Sent from the Elecraft mailing list archive at Nabble.com.
______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[email protected]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html

Reply via email to