Bob Nagy just released this review of the RSP1A  – it includes a very informative tutorial on SDRs and a whistle stop tour of SDRuno.  What’s nice is the way he managed to include demos of the RSP1A in operation picking up real signals across the spectrum from VLF beacons up to 1.9GHz cellphones.     In summary, after pointing out all the advantages an RSP has for the lab environment, Bob says “As a tool for learning the dynamics of SDR – Wow!” and gives it two thumbs up 🙂