Re: [Elecraft_K3] Compare the K3 with the IC-7300
Odd-order transmit distortion products are within a few 10s of kHz of your transmit frequency.
We are not talking about harmonics.
I have attached two small 100K pictures, if they make it through the reflector.
The span of the spectrum analyzer is 40 kHz, + 20 kHz and – 20 kHz of the transmit frequency.
If they don’t come through, e-mail me direct, rob@....
One is of a Collins 32S-3 and the other a K3.
This is what Knut is talking about.
The comparison is typical of a solid-state PA vs. a pair of 6146A tubes with negative feedback.
Most any solid-state rig today would look about the same.
From: Elecraft_K3@... [mailto:Elecraft_K3@...]
Sent: Sunday, April 10, 2016 7:41 PM
Subject: Re: [Elecraft_K3] Compare the K3 with the IC-7300
I hate to reveal my ignorance, but isn't that one of the reasons I have a low pass filter in-line to my antenna system?
On 4/10/2016 4:43 PM, ab2tc@... [Elecraft_K3] wrote:
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