Antenna impedance matching

Lee Garlock, KD4RE explains what antenna impedance matching is, why it is important with modern equipment, and what are the most commonly used matching techniques. 00:00 Antenna tuning v.s. #impedance matching 01:18 Understanding the #antenna feed point impedance 04:48 History of antenna matching 05:57 What is #VSWR? 09:02 Antenna matching 11:38 Broadband matching 15:00 Using iron and ferrite cores 17:05 Takeaways for broadband matching 18:19 Matching with a quarter wave transmission line 19:44 Link coupling 22:27 Narrow-band matching 23:35 L-networks 29:54 Pi-network 32:39 Tee-network 33:46 Split-capacitor network 36:35 Tuning the matching network 38:20 Q&A Vienna Wireless Society is one of the largest and most active Amateur Radio clubs in Northern Virginia. Club meetings are conducted in hybrid mode, with remote attendees joining via Zoom, and are open for everybody, anywhere. To learn more, please visit our website: http://viennawireless.net/wp/ To receive notifications about meetings, and participate in discussions and activities, please join the Club: https://viennawireless.net/wp/join/ You can also browse the archive of past presentations: https://viennawireless.net/wp/meeting... To receive notifications about new videos and streams, please subscribe to the channel. The video has been published on the channel with permission from the presenter, as a service for Vienna Wireless Society amateur radio club. The presenter holds full responsibility for the content of the presentation. If you believe that the video infringes your copyright, please contact [email protected] #antennatuning #impedancematching #vws #ViennaWirelessSociety #hamr #HamRadio