[Elecraft] Spurious

[Dick Grolleman]

Please have a look ar Applications notes on the elecraft website There is an 
allert on Spurios TX

73 de Dick PA3FQA

----- Original Message ----- 
From: "Joe Planisky" <jplan at jeffnet.org>
To: "Ken Chandler" <g0orh at sky.com>
Cc: <elecraft at mailman.qth.net>
Sent: Monday, December 21, 2009 4:54 PM
Subject: Re: [Elecraft] Spurious


> Hi Ken,
>
>> Signal level on the spurious was aprox 50db down.
>
>
> Note that the published specifications for the K3 say:
>
> "Harmonic and Spurious: > 50 dB below Carrier (100W) typical."
>
> So depending on which side of 50dB your spur is, it may be nothing to
> worry about.
>
> 73
> --
> Joe KB8AP
>
> On Dec 21, 2009, at 7:13 AM, Ken Chandler wrote:
>
>> Hi
>> I've just done some tests with my k3 sn 3759 and have been told I have
>> a spurious signal 600Hz above my tx frequency. It was at first heard
>> with my amp on but I switched out the amp and ran the k3 with 100w and
>> my note was still there.
>> Signal level on the spurious was aprox 50db down.
>> My tests were on cw, and my tester was less than 1/2 mile away.
>> Any idea"s!!!
>
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