Check out W2AEW testing the input of an amp. with a nano:
Hope this helps.
Richard, K8CYK
On Sun, Jan 9, 2022, 3:41 PM Jeff Green <Jeff.L.Green1970@...>
wrote:
Thank you, I was afraid of that.
-------------------
From:
On page 61: "Splitting up the winding into two rings suitably spaced
provided a reasonable compromise between simplicity of construction and
constancy of antenna input impedance. However, instead of 125 ohm ¡À15% the
impedance actually varies from 50 - 300 ohms."
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So, Any idea how the input impedance is measured and how did Collins
verify the above data?
Thank you.
