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Re: Tuner interests


 

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By the way¡­ this is my second book.? One of my (so called) friends stole my original copy!

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Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ

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Owner - Operator

Big Signal Ranch ¨C K9ZC

Staunton, Illinois

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Owner ¨C Operator

Villa Grand Piton ¨C J68HZ

Soufriere, St. Lucia W.I.

Rent it:

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Moderator: North American QRO Group at Groups.IO.

Moderator: Amateur Radio Builders Group at Groups.IO.

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email:? bill@...

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From: [email protected] <[email protected]> On Behalf Of K9HZ
Sent: Wednesday, November 8, 2023 8:55 PM
To: [email protected]
Subject: Re: [AmateurRadioBuilders] Tuner interests

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Its ¡°Single Sideband Systems and Circuits¡±.? You are gonna think I¡¯m nuts, but I keep it in my safe because its so valuable to me.? Look at the names that wrote the sections.? Guys like Bruene, Blocksome, Snider, Church, Sabin, Groshong, etc¡­ all giants in their respective fields.? All written at Collins by the engineering staff back when they were leading the pack.? Was published in 1995 and still as relevant today as when it was written.? The last two photos show tuner operating space (Re+Im) for different arrangements of the inductor and capacitor (series and to ground), and the last photo shows a way to ¡°Autotune¡± any transmitter¡­ as a perfectly tuned PA (amplifier) is purely resistive and 180 degrees out of phase with the input.

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IMG_0411.jpg???? IMG_0415.jpg?????IMG_0414.jpg



IMG_0413.jpg??????IMG_0412.jpg

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Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ

?

Owner - Operator

Big Signal Ranch ¨C K9ZC

Staunton, Illinois

?

Owner ¨C Operator

Villa Grand Piton ¨C J68HZ

Soufriere, St. Lucia W.I.

Rent it:

?

Moderator: North American QRO Group at Groups.IO.

Moderator: Amateur Radio Builders Group at Groups.IO.

?

email:? bill@...

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From: [email protected] <[email protected]> On Behalf Of dick faust via groups.io
Sent: Wednesday, November 8, 2023 8:16 PM
To: [email protected]
Subject: Re: [AmateurRadioBuilders] Tuner interests

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What is the title of Sabins book that you referenced.

Dick K9IVB

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