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LF: RV: EbNaut modulator for G0MRF D class PA

from [VIGILANT Luis Fernández] [Permanent Link][Original]
To: "[email protected]" <[email protected]>
Subject: LF: RV: EbNaut modulator for G0MRF D class PA
From: VIGILANT Luis Fernández <[email protected]>
Date: Thu, 20 Dec 2018 12:49:15 +0000
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Thread-topic: EbNaut modulator for G0MRF D class PA

Hi All

 

Made a new PCB for the XOR modulator which can be soldered directly over the right side of the SMD 4013 chip in the G0MRF PA design

 

All you need is to remove R3 and R4 left pin from PCB and connect to this module.

No need to remove the 4013. The original 4013 is NOT removed and keeps on pcb but bypassed

 

Attaching pictures is not working for my messages trought blacksheep. This are the links to a couple of pictures

https://www.dropbox.com/s/xau7vv5l5k8w75s/2018-12-20%2013.14.52.jpg?dl=0

https://www.dropbox.com/s/cqepu1v8j6b39op/2018-12-20%2013.15.13.jpg?dl=0

 

Will send a pcb to Alberto, EA4GHB, to validate assembly in the original pcb

 

73 de Luis

EA5DOM

 

 

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