[TenTec] Ten Tec Jupiter on PSK31

John Graves jh.graves at verizon.net
Mon Feb 18 23:10:55 EST 2008


Rick,

I have been operating my Jupiter directly from my soundcard into the 
line input and output.  I am now running as suggested.  That is I have 
set the power output to 100 watts. Then I reduce the soundcard levels so 
that the ALC light just goes out and does not flicker.  Depending on 
band, and maybe SWR, it yields 30-50 Watts output.  I have been 
receiving reports on my clean signal with this setup.

My output from the Jupiter is moderated by the soundcard as well.  I 
reduce the input level until I see a nice clean signal on the waterfall 
display.

I also operate RTTY with the same settings and that seems to work very 
well also.

Regards,
John Graves
WA1JG
jh.graves at verizon.net

Henry Mackey wrote:
> Rick,
> 
> No. I have heard, but not knowing, that this is not a good idea. So to appease myself I purchased from Donner Digital an interface, plugged it in and away I went. Well wasn't quite that easy, but that is what I've been using since about January of 04.
> 
> 73 de Henry/n9hm
> 
> ----- Original Message -----
> From: wo8l at aol.com
> To: tentec at contesting.com
> Sent: Sunday, February 17, 2008 4:47:58 PM (GMT-0500) America/New_York
> Subject: [TenTec] Ten Tec Jupiter on PSK31
> 
> Anybody using the Jupiter on PSK with just the Ten Tec supplied chord directly to the computer sound card with no TNC?
> 
> Does this really work?? What settings on the rig are appropriate?
> 
> Thanks,
> 
> 
> Rick
> WO8L
>  
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> 


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