4 ms·

This kind of things will never get FCC approval ;-) I would be curious to see the spectrum around the transmitter on a spectrum analyzer :-)

• ovi256 5y ago
  It will look like a somehow downfiltered square signal, because that's what it is.
• JKCalhoun 5y ago
  Well, he puts a low-pass filter before the antenna.
  • _joel 5y ago
    specific bandpass filter even better