TenTec
[Top] [All Lists]

Re: [TenTec] intermod on Jupiter when decreased RF Gain?

To: Mark Erbaugh <mark@microenh.com>
Subject: Re: [TenTec] intermod on Jupiter when decreased RF Gain?
From: Ken N9VV <n9vv@wowway.com>
Reply-to: n9vv@wowway.com,Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Mon, 20 Nov 2006 09:35:02 -0600
List-post: <mailto:tentec@contesting.com>
Hi Mark, thank you very much for your kind note. I was getting 
ready to send it to TT for service :-) I guess it is just "the 
nature of the best" :-)
TU de ken


Mark Erbaugh wrote:
> Ken,
> 
> I notice something similar on my Pegasus with reduced RF gain.
> 
> My guess is it's some artifact of the DSP AGC implementing higher gain .
> With no signal on my Pegasus (i.e. dummy load), numerous birdies are
> noticeable. With real noise and signals, most of these end up below the
> noise floor (though a few still remain).
> 
> 73,
> Mark
> 
> ----- Original Message ----- 
> From: "Ken N9VV" <n9vv@wowway.com>
> To: "Discussion of Ten-Tec Equipment" <tentec@contesting.com>
> Sent: Sunday, November 19, 2006 9:06 PM
> Subject: [TenTec] intermod on Jupiter when decreased RF Gain?
> 
> 
>> Dear Jupiter owners,
>> did anyone ever notice intermod when they lower the RF Gain? I
>> have been tuning around on 80M tonight with the RF Gain set to
>> only about 25% because of QRN crashes. I hear a lot of SSB, AM and
>> what I would call birdies - until I crank up the RF Gain to more
>> than 75% where everything is normal (but very noisy).
>> your thoughts?
>> BK de ken n9vv
>> _______________________________________________
>> TenTec mailing list
>> TenTec@contesting.com
>> http://lists.contesting.com/mailman/listinfo/tentec
>>
>>
>>
>> -- 
>> No virus found in this incoming message.
>> Checked by AVG Free Edition.
>> Version: 7.1.409 / Virus Database: 268.14.8/539 - Release Date: 11/19/2006
>>
>>
> 
> 
_______________________________________________
TenTec mailing list
TenTec@contesting.com
http://lists.contesting.com/mailman/listinfo/tentec

<Prev in Thread] Current Thread [Next in Thread>