[TenTec] What's Going to be Next

[Carl Moreschi]

I said this before and I will say this again.  Rob Sherwood agrees with 
me on this.  And I know I am going to get beat up on this but I'm tired 
of hearing wrong things about RF gain.

RF gain has absolutely no effect on signal to noise ratio.  Reducing RF 
gain reduces the noise.  But it also reduces the signal in the same 
proportion. It is useful to reduce the RF gain in situations where the 
signal is much higher than the noise so that noise is not heard in 
between transmissions.  But to hear the very weakest signals, the RF 
gain must be high enough to hear some noise.

Carl Moreschi N4PY
58 Hogwood Rd
Louisburg, NC 27549
www.n4py.com

On 1/20/2014 3:55 PM, Bob McGraw - K4TAX wrote:
> The answer is a resounding YES. The implementation of the RF Gain, as it
> is integrated with the AGC system, makes for effective performance with
> regard to signal vs. noise.
>
> 73
> Bob, K4TAX
>
>
>
> ----- Original Message ----- From: "Charles Nagel" <cnagel at sbcglobal.net>
> To: <tentec at contesting.com>
> Sent: Monday, January 20, 2014 12:40 PM
> Subject: [TenTec] What's Going to be Next
>
>
>> Bob, K4TAX,
>>
>> One of the features I always liked about the Omni VII was its broadly
>> tuned RF gain which had the ability to reduce noise while appearing to
>> enhance or maintain the signal you are trying to hear. In your opinion
>> does the Eagle's RF gain function similarly? Most RF gains including
>> K3's reduce noise and signal and do it at the maximum nearly fully
>> clockwise position.
>>
>> 73,
>>
>> Charles, K0CW
>>
>> Sent from my iPad
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