Antenna Trainer ST2261 Learning Material Ver 1.2 An ISO 9001:2008 company Scientech Technologies Pvt. Ltd. 94, Electronic Complex, Pardesipura, Indore - 452 010 India, +…
Slide 1 Slide 2 A Beginner’s Guide to Ham- Radio Contesting by R. Dean Straw, N6BV Senior Assistant Technical Editor, ARRL MDARC, October 17, 2003 Slide 3 We’ll Explore…
Slide 1HF Propagation How to snag that DX! Michael Smith, N5TGL Slide 2 Agenda Purpose Three Magic words Understanding Propagation –Propagation modes –How solar activity…
Slide 1UAH The Spinning Terrella Experiment: Lab Analog for Earth's Magnetosphere Robert Sheldon 1, Eric Reynolds 2 1 National Space Science and Technology Center, 2…
Big Antennas = Big Signals But you can still talk to the world with small wire antennas. The principles of how antennas work antennas are all the same for all antennas …
Slide 1 QRP and Home Brews presentation at the 2008 W.V.A.R.A. HAMFEST March 8, 2008 John Swez KC9JPZ URL for download of this Presentation newton.indstate.edu/swez Slide…
Slide 1 Technician Licensing Class Supplement T9, Questions Only Antennas, Feedlines 2 Exam Questions, 2 Groups Slide 2 Element 2 Technician Class Question Pool T9 Antennas,…
Technician Licensing Class Antennas Page 151 to 157 * Amateur Radio Technician Class Element 2 Course Presentation ELEMENT 2 SUB-ELEMENTS (Groupings) About Ham Radio Call…
Simple radio communications system Electric field around elements Magnetic field around elements Relation between electric and magnetic fields Horizontally polarized antenna…