si570

6 Meter si 570 (DDS) MEPT from g3zjo 28 days old

I use my blog as a reference for myself. Today I looked for a picture and description of my 6m si570 (DDS) MEPT test set up here and found I mentioned ...

si570 (DDS) Modular MEPT Project - HF from g3zjo 195 days old

The modular approach to the si570 (DDS) MEPT has meant I can try out different methods. I used a Class A PA strip to get a good clean 250mW on 50MHz ...

A Modular Mutimode si570 (DDS) MEPT Approach from g3zjo 226 days old

[ ... ] using my si570 synthesizer for my Softrock SDR. Not actually a DDS the si570 tends to get lumped in with DDS's when talking about them so if I use ...