More Sparrow Progress

Today I finished section 4 containing the VFO mixer and frequency counter read out. This is also where the ready built DDS comes into the picture.

To do the functional tests I will need a signal generator and oscilloscope, which I only have in Denmark. I think I will transport the kit back to Denmark and finish it there. For your joy here are two pictures Smile


Author: Alexandru Csete

Embedded software engineer in the satcom industry during the day. Radio amateur and SDR hacker during the night.