Re: [Elecraft] K3 ESSB/SSB firmware corrected; Beta revision now 2.32

2008-08-28 Thread n4lq

Wayne
I still see a large difference in LSB vs. USB when ESSB is ON. Which 
sideband is strongest varies by band. LSB is about 50% weaker than USB on 40 
meters. Turning ESSB OFF cures the problem but my audio reports are far 
better with it ON.
Is there anything I can do on this end or should I wait for firmware 
changes. I just want to know if this is normal.

Steve Ellington
[EMAIL PROTECTED]
- Original Message - 
From: "wayne burdick" <[EMAIL PROTECTED]>

To: "Elecraft Reflector" 
Sent: Thursday, August 28, 2008 8:42 PM
Subject: [Elecraft] K3 ESSB/SSB firmware corrected; Beta revision now 2.32



Well, this is why we do beta test

Revision 2.32, now on our web site, corrects a major problem we introduced 
in rev 2.31 and somehow didn't catch during our own testing. ESSB should 
once again be functional, and LSB/USB balance in both normal SSB and ESSB 
should be improved.


Also note that we're planning to further improve the ESSB passband in 
future revisions. At present when you select 4.0 kHz, for example, you 
might get a -3 dB cutoff of around 3700 Hz. While this is much wider than 
normal SSB, we think we can extend it.


73,
Wayne
N6KR

---

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[Elecraft] K3 ESSB/SSB firmware corrected; Beta revision now 2.32

2008-08-28 Thread wayne burdick

Well, this is why we do beta test

Revision 2.32, now on our web site, corrects a major problem we 
introduced in rev 2.31 and somehow didn't catch during our own testing. 
ESSB should once again be functional, and LSB/USB balance in both 
normal SSB and ESSB should be improved.


Also note that we're planning to further improve the ESSB passband in 
future revisions. At present when you select 4.0 kHz, for example, you 
might get a -3 dB cutoff of around 3700 Hz. While this is much wider 
than normal SSB, we think we can extend it.


73,
Wayne
N6KR

---

http://www.elecraft.com

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