Absolutely nothing to do with the topic at hand, but Rachel had a really cool scanner project online for a while that paired well with my temporary obsession with all things RF - http://scanner.rachelbythebay.com/
Back then your options were basically Ettus transceivers for >$1K or the little RTL dongles for $20 that didn't have sufficent bandwidth to do much good. Since then a whole crop of SDRs have hit the market in the <$500 range that could do this kind of thing.
Back then your options were basically Ettus transceivers for >$1K or the little RTL dongles for $20 that didn't have sufficent bandwidth to do much good. Since then a whole crop of SDRs have hit the market in the <$500 range that could do this kind of thing.