This happens in Tune or CW. I can't generate a pure enough sinewave to
measure in SSB, but will next week. I took some data on receive this
morning and the spurs are down at least 40 dB on receive. I don't
generally operate FSK.
73, Joel, W1ZR
Mike Hyder -N4NT- wrote:
>What mode are you running? If AFSK, how are you creating the shifts?
>
>73, Mike N4NT
>
>----- Original Message -----
>From: "joel hallas" <jrhallas@optonline.net>
>To: <tentec@contesting.com>
>Sent: Sunday, January 28, 2007 8:18 AM
>Subject: [TenTec] Paragon Problem -spurs on either side of carrier
>
>
>
>
>>Folks,
>>
>>I seem to have a new problem with my Paragon. It transmits spurs 600 Hz
>>above and below the carrier about 10 to 20 dB down from the carrier.
>>This was reported to me by someone using the spectrum scope on an
>>SDR-1000. I have confirmed that at least one is there on another
>>receiver and the level seems about right. I can also notice the effect
>>on strong receive signals. I thought it was them <g>!
>>
>>I will put it on the spectrum analyzer at work next week, but wondered
>>if this is a known problem? I have done the "routine" things like
>>tighten all board screws and reseat all connectors and master reset.
>>
>>Any thoughts?
>>
>>Thanks!
>>
>>Joel Hallas, W1ZR
>>
>>
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