Uploaded October 2025 | Updated September 2026, 2 weeks ago
What is radio? How do those wacky electromagnetic squiggles do the things they do? What are those magic boxes on either side of an RF link? Let's start with the basics of RF and move through antennas and filters then get down with Shannon and Nyquist for modulation, channel capacity, and SDR architecture.
What is radio? How do those wacky electromagnetic squiggles do the things they do? What are those magic boxes on either side of an RF link? Let's start with the basics of RF and move through antennas and filters then get down with Shannon and Nyquist for modulation, channel capacity, and SDR architecture.










