[hpsdr] ANAN-100D TX Spectrum

[Greg]

Warren,  Where is the box to enable ALC?  I don't see it.

Tnx
Greg

On 5/12/2013 9:39 PM, Warren C. Pratt wrote:
> ***** High Performance Software Defined Radio Discussion List *****
>
> Hello Jacques,
>
> Here's one idea:  Please check to be sure that you have your ALC ENABLED
> (the ALC box should be checked).  I don't know if this is the problem you're
> seeing; however, failure to use the ALC can cause this and worse.  The ALC
> should ALWAYS be enabled.
>
> I hope that helps.  If not, I suppose further investigation will be
> required.
>
> 73,
> Warren  NR0V
>
> -----Original Message-----
> From: hpsdr-bounces at lists.openhpsdr.org
> [mailto:hpsdr-bounces at lists.openhpsdr.org] On Behalf Of f6bki at orange.fr
> Sent: Sunday, May 12, 2013 3:51 PM
> To: hpsdr at lists.openhpsdr.org
> Subject: [hpsdr] ANAN-100D TX Spectrum
>
> ***** High Performance Software Defined Radio Discussion List *****
>
> Hello all , today I have  checked the RF Spectrum on transmit of my new
> ANAN-100D.
> On 6m there are plenty of spurious about 50 dB below the carrier from 50MHz
> down to few MHz .
> The ratio Spurious/Carrier  is almost independant of the power level, in
> comparaison an IC7000 is at least 20 dB better around the carrier and much
> better away from the carrier. .
> On the other bands the spurious are about -60 dB below the carrier .
> Looks very high !!!! No way to drive an amplifier with such a signal!!!
> Mesurements have been made on a 50 Ohms load on an  ADVANTEST Analyseur .
>
> As anybody checked his ANAN-100D ??
>
> 73
> Jacques F6BKI
>
>
>
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