Tx Exciter testing

It is time to test the TX chain. The Quad amp that will produce 4 different phases (0,90,180 and 270 deg) is soldered on a proto board and is ready to play with.


Using CW carrier, generated by the soft DDS process in the firmware, it seems four distinct signals are created and ready to be fed to the next stage.


Hopefully some more soldering this afternoon…

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.