[laobeylu]

Thanks!

Well, I'm currently working on a new version that I'm hoping to sell. I also still need to work on the software.

This won't be an addon, but the next revision will include an expansion header so you can add addons. Should be pretty neat to make an LCD+battery pack "shield" so you can use the SDR as a stand-alone spectrum analyzer.

What I'll actually use it for: I built it because I wanted to learn more about signal processing and the different protocols that common devices use, so I'll be tinkering with all those protocols.

No idea what I'll do after this, maybe that LCD addon I was talking about?

[dbyte]

Really an amazing job. Keep feeding your curiosity, it is really worth it and try to travel a bit while explaining your project. Array processing is something that deserves a better look. Many SDR solutions still lack a bit under this point of view. Yet that will be quite useful to have. :)

[asimuvPR]

You should get yourself a nice dish antenna. They are cheap and allow for a lot of fun projects. I sourced a free 10-foot dish with motor (to adjust angle) not long ago. Its gonna be used as a backyard radio telescope of sorts. :)