[QRZ] Tiny tubes
 

Homebrew and Kit Projects

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Tiny tubes

Posted: 30 May 2020 07:25 AM PDT
https://forums.qrz.com/index.php?thr...-tubes.705564/



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4CX250B AMPLIFIER INFORMATION?

Posted: 30 May 2020 07:09 AM PDT
https://forums.qrz.com/index.php?thr...mation.683186/



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Arduino signal generator from 2 kHz to ~300 MHz

Posted: 30 May 2020 06:27 AM PDT
https://forums.qrz.com/index.php?thr...00-mhz.708414/



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Need Help with an Oak Hills Research DD-1

Posted: 29 May 2020 01:12 PM PDT
https://forums.qrz.com/index.php?thr...h-dd-1.708406/