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martedì 8 gennaio 2019

QRP and QRPp schemas - part3

QRP and QRPp trasceivers: very simple RTX for great fun ! Why? Because we must build with our hands even simple things, with simple components that we can easiliy find.


Micro80 by Oleg Borodin: two similar versions with different transistors.




73 de IZ3AYQ


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