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Re: "active antenna preamplifiers" in ham radio May 1986


 

Hi Everett,
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I think if you do this, you will have to spell out that a separate "ground" reference for the antenna and PCB needs to be provided, as the coax performs this function by default in most other designs.
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I know it seems obvious, but many end users don't understand this significant point.
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Regards,
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Martin
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On Wed, Mar 19, 2025 at 06:24 PM, Everett N4CY wrote:

I designed a new board that has a common mode choke on the back side of?the board,

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