Re: [Elecraft] K2 LSB Modulation issue

2010-10-13 Thread Michael Jensen
-boun...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] På vegne af Don Wilhelm Sendt: 12. oktober 2010 01:22 Til: Michael Jensen Cc: 'Elecraft' Emne: Re: [Elecraft] K2 LSB Modulation issue Michael, First a comment - why use SSB FL4 set to 700 Hz width for PSK and have to r

Re: [Elecraft] K2 LSB Modulation issue

2010-10-11 Thread Don Wilhelm
gt; Sendt: 11. oktober 2010 00:49 > Til: Michael Jensen > Cc: elecraft@mailman.qth.net > Emne: Re: [Elecraft] K2 LSB Modulation issue > >Michael, > > I suspect that the BFO for LSB is not correctly for your KSB2 OP1 filter. > First check to be certain the SSB FL1 is set

Re: [Elecraft] K2 LSB Modulation issue

2010-10-11 Thread Michael Jensen
...@embarqmail.com] Sendt: 11. oktober 2010 00:49 Til: Michael Jensen Cc: elecraft@mailman.qth.net Emne: Re: [Elecraft] K2 LSB Modulation issue Michael, I suspect that the BFO for LSB is not correctly for your KSB2 OP1 filter. First check to be certain the SSB FL1 is set to OP1. The BFO

Re: [Elecraft] K2 LSB Modulation issue

2010-10-10 Thread Don Wilhelm
Michael, I suspect that the BFO for LSB is not correctly for your KSB2 OP1 filter. First check to be certain the SSB FL1 is set to OP1. The BFO frequency for LSB using the OP1 filter will be between 4913.48 and 4913.65 depending on your particular filter center, and the USB BFO will be in th

[Elecraft] K2 LSB Modulation issue

2010-10-10 Thread Michael Jensen
Hi all I have noticed an issue on my trusty K2 #5111. Might have been there since I build it several years ago or it might have come during the years The issue are the modulation on LSB. The audio are not very good and do sound "funny" Could maybe be described as nasal or some one knowing my