QRZ Forums - Homebrew and Kit Projects for Tuesday 28 March 2017
 

Homebrew and Kit Projects

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Any experienced AD8302 builders out there?

Posted: 28 Mar 2017 06:37 AM PDT
http://forums.qrz.com/index.php?thre...-there.560786/

Hello all. Im working on an automatic tuner. Since I want to tune the RF
network based on Phase and Return loss, the MiniCircuits AD8302 looks like
a great device. So with the basic tuner working I moved on to this part of
the project. I will add that I do intend to use two AD8302 chips to
eventually determine the Sign of the impedance. But for now, I have a
couple of AD8302 development boards, a couple of 50 ohm SMA splitters and
two 30 db 2 watt attenuators and a bunch of 6 inch SMA...



Any experienced AD8302 builders out there?

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Wire for plate connection

Posted: 28 Mar 2017 05:44 AM PDT
http://forums.qrz.com/index.php?thre...ection.557670/

Im in the process of brewing up a "junker" amplifier. And Id like to know
what would be suitable wire for the plate connection. It will be running
about 1.1kv on the HV circuit.



Thanx

Shorty km4hgu