3 ms·

Which is ironic given that with modern cheap USB-powered SDRs one can build a scanning spectrum analyzer for the FM band for approximately $0. With an expensiv

Which is ironic given that with modern cheap USB-powered SDRs one can build a scanning spectrum analyzer for the FM band for approximately $0. With an expensive SDR (e.g. $300) one can record and play back the entire FM band for a time duration limited only by one's available disk space.

jacquesm 4y ago
You'll want to go a lot higher than your fundamental.
- sgtnoodle 4y ago
  RTL-SDR goes up to 1.8Ghz. Should be enough to get a pretty good sense of the harmonics?