Wow, I played with this on-line SDR receiver a few years ago and thought it was fantastic. It is now even better. I'm sitting here listening to 40 meters in the Netherlands. Great stuff. Check it out. It is really amazing:
http://websdr.ewi.utwente.nl:8901/
Thanks to Bob, KD4EBM for letting me know about the updates.
Our book: "SolderSmoke -- Global Adventures in Wireless Electronics" http://soldersmoke.com/book.htm Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke Our Book Store: http://astore.amazon.com/contracross-20
Thanks for that web-site. It seems my TriStar regenerative receiver is reasonably comparative in sensitivity to that professional receiver. I had no way of comparing before. I can can get down to a bandwidth of about 2KHz which is not as good as the digital system.
ReplyDeleteI have discussed regeneration/ positive feedback a lot at this web http://theradioboard.com/rb/