Yes, manual notch should be moved inside the AGC loop
and let the HAGC activate if necessary to protect the
analog to digital converter.
73,
... Joe, W4TV
On 11/10/2010 10:02 AM, Arie Kleingeld PA3A wrote:
> Johnny,
>
> I agree with you. The K3 should be able to handle this.
> As said, this issue has been addressed before.
>
> But, it's all in the software and we'll have to see if something happens.
>
> 73,
> Arie PA3A
>
>
>
> Op 10-11-2010 14:39, Johnny Siu schreef:
>> Hello Arie,
>>
>> Good, at least my observation is correct.
>>
>> It is essential for a modern transceiver having the ability to notch a strong
>> unwanted carrier right at the front. Upon 'notch' of the offending carrier,
>> the
>> 'wanted' weak signal should prominently pop out from the noise. The effect
>> of
>> the de-sensed AGC by the strong carrier should, by then, be greatly reduced.
>>
>> I would consider 'AGC off' is a solution of the last resort. A high end
>> radio
>> should not reply on this very last weapon.
>>
>> 73
>>
>> Johnny VR2XMC
>>
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