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STREAMING LIVE AT 20.00 ON MONDAY, 4 JULY 2022…
Radio waves and antennas… and all that
With Peter Duffett-Smith, GM3XJE
What makes a radio wave? Some mysterious properties of radio waves which you might not have appreciated. How do you launch radio waves? Antennas. Radiation resistance. Radiation patterns. Antenna gain. Transmitting and receiving. Getting power into, and from, your antenna. Resonance, or lack thereof. Feeders. Feeder impedance. Matching—does VSWR really matter? Why can’t you make a monopole? Multi-element antennas. Phased antennas
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