[Elecraft] [K3] Birdies
John Bekema
john.bekema at gmail.com
Tue May 22 13:53:39 EDT 2012
Hello Geoff!
I am using a linear power supply. On the lower end of the 10m band,
the birdies are a bit less.
On six meters, the birdies are stronger, for example on 50.09374 is an
S8 birdy. But the funny thing is, when listening
to the subreceiver to the same freq, with the same settings, the birdy
is much less noticable. It barely moves the meter.
Also when listening with one ear to the main rx and the other ear to
the sub rx while slowly tuning, I can hear on the main
receiver 'whooop whoop whooop' while nothing is heard on the
subreceiver. (receivers linked)
Ideas?
John
2012/5/22 Geoffrey Mackenzie-Kennedy <lx2ao at pt.lu>:
> Hello John,
>
> Because I see that the birdies are spaced approximately 13.5 kHz apart,
> leads me to ask whether you are using a linear or a switching type of power
> supply.
>
> Second question, do you still see these birdies at the bottom edge of the
> 10m band?
>
> 73,
> Geoff
> LX2AO
>
>
>
> On May 22, 2012 at 6:30 PM, John Bekema wrote:
>
>
>> Hello group!
>>
>> I'd like to know how many birdies (fast moving) you can normally see on
>> your P3
>> when the bands are quiet, or no antenna is connected.
>>
>> I made a screenshot of the P3, tuned on 10m, which is at the moment
>> pretty dead.
>>
>> http://www.oh2gba.eu/10mBirdies.png
>>
>> Is this 'normal' ? I have the feeling that the birdies got worse after
>> installing the subrx.
>>
>>
>> Thank you for your comments!
>>
>>
>> Kind regards,
>>
>> John de OH2GBA
>
>
--
Regards,
John Bekema
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