Antenna Auto Tuners - John Portune - W6NBC скачать в хорошем качестве

Antenna Auto Tuners - John Portune - W6NBC

Many hams think the tuner they have in their shack, or built into their rig, is the only tuner they will ever need. This is not the best way to match the antenna Z and reduce coaxial transmission line losses. John’s presentation explores a class of popular antennas which should have the tuner located at the antenna, i.e., a Remote Auto Tuner. Come to the presentation and learn from a professional who really knows antennas and impedance matching with antenna tuners! John's Bio: John is a retired TV broadcast television engineer/instructor, KNBC Ch 4, Burbank, CA. First licensed in 1965, Extra Class achieved in 1972. He was a 10 yr. resident of the UK, and holds a British amateur license, MØGCK. He also holds these additional FCC licenses: GROL, and the Commercial General Radio Telegraph License. 0:00 Intro 1:41 Tuners Antennas 8:46 Resonant Antennas 11:38 Non-Resonant Antennas 16:56 Flagpole Antenna 18:07 Sailboat Antenna 21:46 How do Auto Tuners work? 29:09 Tuner Fundamentals 43:06 Conclusion 45:12 Closing Example 47:39 End/Q&A