[Elecraft] K3 Extreme Signal RX Protection Mod [JUMPER ROUTING]

Karl Marderian karlmar at sbcglobal.net
Tue Aug 18 23:01:18 EDT 2009


Karl....good God man, I am but a lowly General class. I may just redo  
the job. But must say I would like to have the toys you mentioned and  
the experance in using them. I will say thank you for your help.

Sent from my iPhone

On Aug 17, 2009, at 6:22 PM, Wayne Burdick <n6kr at elecraft.com> wrote:

> You might only hear it if you were creating higher phase noise, or  
> spurs, and you had a nearby high-power transmitter. I do the testing  
> with a very sensitive spectrum analyzer, so I can see everything....
>
> 73,
> Wayne
> N6KR
>
>
> On Aug 17, 2009, at 5:18 PM, Karl Marderian wrote:
>
>> What would I hear? Really, the radio sounds great.
>>
>> Sent from my iPhone
>>
>> On Aug 16, 2009, at 10:56 PM, Wayne Burdick <n6kr at elecraft.com>  
>> wrote:
>>
>>>>
>>>> -------- Original Message --------
>>>> Subject:  [Elecraft] K3 Extreme Signal RX Protection Mod.
>>>> From:     KARL MARDERIAN <karlmar at sbcglobal.net>
>>>>         I did this mod for the fun of it. But I routed the wire
>>>> shorter then the instructions. It does say to do it the way shown.
>>>> For the life of me, what can or will happen. I smoke tested the  
>>>> K3 and
>>>> it is working fine. If someone knows the faint that is an upon me.
>>>> Drop me an email.
>>>
>>> Hi Karl,
>>>
>>> The jumper must be routed as indicated in the instructions to  
>>> avoid possible noise pickup on the synthesizer output trace.
>>>
>>> 73,
>>> Wayne
>>> N6KR
>>>
>>>
>


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