[Elecraft] K3 AM Low Power

Michael Eberle mteberle at mchsi.com
Sat Jun 1 05:48:24 EDT 2013


Oh and don't forget to apply the changes before exiting the K3 utility.

Mike
KI0HA

On 6/1/2013 4:45 AM, Michael Eberle wrote:
> The first thing I would do is load up the K3 Configuration Utility and 
> connect to the K3.  Click on the 'Configuration' tab and select 
> 'Configure Crystal Filters.'  Make sure AM enable as well as TX enable 
> are both selected for FL1.
>
> On 6/1/2013 3:02 AM, Stewart wrote:
>> Today I needed to use my K3/100 on AM. I found that the maximum power 
>> it would
>> deliver was about 5W. When the PA stage switches in it seems to make no
>> difference to the output.
>>
>> All other modes give the correct output. I have run the TX gain cals OK.
>>
>> I have the 13kHz FM filter in FL1 on TX which I understand was 
>> allowed to be
>> used for AM TX starting in F/W V4.54.
>>
>> Anything I have forgotten to switch on or adjust ?
>>
>> 73
>> Stewart G3RXQ
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